664333488

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 400

約数和(自身を含む): 2440010496

約数和(自身を除く): 1775677008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 43, 48, 52, 54, 56, 63, 72, 78, 81, 84, 86, 91, 104, 108, 112, 117, 126, 129, 131, 144, 156, 162, 168, 172, 182, 189, 208, 216, 234, 252, 258, 262, 273, 301, 312, 324, 336, 344, 351, 364, 378, 387, 393, 432, 468, 504, 516, 524, 546, 559, 567, 602, 624, 648, 688, 702, 728, 756, 774, 786, 819, 903, 917, 936, 1008, 1032, 1048, 1053, 1092, 1118, 1134, 1161, 1179, 1204, 1296, 1404, 1456, 1512, 1548, 1572, 1638, 1677, 1703, 1806, 1834, 1872, 2064, 2096, 2106, 2184, 2236, 2268, 2322, 2358, 2408, 2457, 2709, 2751, 2808, 3024, 3096, 3144, 3276, 3354, 3406, 3483, 3537, 3612, 3668, 3913, 4212, 4368, 4472, 4536, 4644, 4716, 4816, 4914, 5031, 5109, 5418, 5502, 5616, 5633, 6192, 6288, 6552, 6708, 6812, 6966, 7074, 7224, 7336, 7371, 7826, 8127, 8253, 8424, 8944, 9072, 9288, 9432, 9828, 10062, 10218, 10611, 10836, 11004, 11266, 11739, 11921, 13104, 13416, 13624, 13932, 14148, 14448, 14672, 14742, 15093, 15327, 15652, 16254, 16506, 16848, 16899, 18576, 18864, 19656, 20124, 20436, 21222, 21672, 22008, 22532, 23478, 23842, 24381, 24759, 26832, 27248, 27864, 28296, 29484, 30186, 30654, 31304, 32508, 33012, 33798, 35217, 35763, 39312, 39431, 40248, 40872, 42444, 43344, 44016, 45064, 45279, 45981, 46956, 47684, 48762, 49518, 50697, 55728, 56592, 58968, 60372, 61308, 62608, 65016, 66024, 67596, 70434, 71526, 73229, 74277, 78862, 80496, 81744, 84888, 90128, 90558, 91962, 93912, 95368, 97524, 99036, 101394, 105651, 107289, 117936, 118293, 120744, 122616, 130032, 132048, 135192, 137943, 140868, 143052, 146458, 148554, 152091, 157724, 169776, 181116, 183924, 187824, 190736, 195048, 198072, 202788, 211302, 214578, 219687, 236586, 241488, 245232, 270384, 275886, 281736, 286104, 292916, 297108, 304182, 315448, 316953, 321867, 354879, 362232, 367848, 390096, 396144, 405576, 422604, 429156, 439374, 456273, 473172, 512603, 551772, 563472, 572208, 585832, 594216, 608364, 630896, 633906, 643734, 659061, 709758, 724464, 735696, 811152, 845208, 858312, 878748, 912546, 946344, 965601, 1025206, 1064637, 1103544, 1171664, 1188432, 1216728, 1267812, 1287468, 1318122, 1419516, 1537809, 1690416, 1716624, 1757496, 1825092, 1892688, 1931202, 1977183, 2050412, 2129274, 2207088, 2433456, 2535624, 2574936, 2636244, 2839032, 3075618, 3193911, 3514992, 3650184, 3862404, 3954366, 4100824, 4258548, 4613427, 5071248, 5149872, 5272488, 5678064, 5931549, 6151236, 6387822, 7300368, 7724808, 7908732, 8201648, 8517096, 9226854, 10544976, 11863098, 12302472, 12775644, 13840281, 15449616, 15817464, 17034192, 18453708, 23726196, 24604944, 25551288, 27680562, 31634928, 36907416, 41520843, 47452392, 51102576, 55361124, 73814832, 83041686, 94904784, 110722248, 166083372, 221444496, 332166744, 664333488]

約数ペア:

[(1, 664333488), (2, 332166744), (3, 221444496), (4, 166083372), (6, 110722248), (7, 94904784), (8, 83041686), (9, 73814832), (12, 55361124), (13, 51102576), (14, 47452392), (16, 41520843), (18, 36907416), (21, 31634928), (24, 27680562), (26, 25551288), (27, 24604944), (28, 23726196), (36, 18453708), (39, 17034192), (42, 15817464), (43, 15449616), (48, 13840281), (52, 12775644), (54, 12302472), (56, 11863098), (63, 10544976), (72, 9226854), (78, 8517096), (81, 8201648), (84, 7908732), (86, 7724808), (91, 7300368), (104, 6387822), (108, 6151236), (112, 5931549), (117, 5678064), (126, 5272488), (129, 5149872), (131, 5071248), (144, 4613427), (156, 4258548), (162, 4100824), (168, 3954366), (172, 3862404), (182, 3650184), (189, 3514992), (208, 3193911), (216, 3075618), (234, 2839032), (252, 2636244), (258, 2574936), (262, 2535624), (273, 2433456), (301, 2207088), (312, 2129274), (324, 2050412), (336, 1977183), (344, 1931202), (351, 1892688), (364, 1825092), (378, 1757496), (387, 1716624), (393, 1690416), (432, 1537809), (468, 1419516), (504, 1318122), (516, 1287468), (524, 1267812), (546, 1216728), (559, 1188432), (567, 1171664), (602, 1103544), (624, 1064637), (648, 1025206), (688, 965601), (702, 946344), (728, 912546), (756, 878748), (774, 858312), (786, 845208), (819, 811152), (903, 735696), (917, 724464), (936, 709758), (1008, 659061), (1032, 643734), (1048, 633906), (1053, 630896), (1092, 608364), (1118, 594216), (1134, 585832), (1161, 572208), (1179, 563472), (1204, 551772), (1296, 512603), (1404, 473172), (1456, 456273), (1512, 439374), (1548, 429156), (1572, 422604), (1638, 405576), (1677, 396144), (1703, 390096), (1806, 367848), (1834, 362232), (1872, 354879), (2064, 321867), (2096, 316953), (2106, 315448), (2184, 304182), (2236, 297108), (2268, 292916), (2322, 286104), (2358, 281736), (2408, 275886), (2457, 270384), (2709, 245232), (2751, 241488), (2808, 236586), (3024, 219687), (3096, 214578), (3144, 211302), (3276, 202788), (3354, 198072), (3406, 195048), (3483, 190736), (3537, 187824), (3612, 183924), (3668, 181116), (3913, 169776), (4212, 157724), (4368, 152091), (4472, 148554), (4536, 146458), (4644, 143052), (4716, 140868), (4816, 137943), (4914, 135192), (5031, 132048), (5109, 130032), (5418, 122616), (5502, 120744), (5616, 118293), (5633, 117936), (6192, 107289), (6288, 105651), (6552, 101394), (6708, 99036), (6812, 97524), (6966, 95368), (7074, 93912), (7224, 91962), (7336, 90558), (7371, 90128), (7826, 84888), (8127, 81744), (8253, 80496), (8424, 78862), (8944, 74277), (9072, 73229), (9288, 71526), (9432, 70434), (9828, 67596), (10062, 66024), (10218, 65016), (10611, 62608), (10836, 61308), (11004, 60372), (11266, 58968), (11739, 56592), (11921, 55728), (13104, 50697), (13416, 49518), (13624, 48762), (13932, 47684), (14148, 46956), (14448, 45981), (14672, 45279), (14742, 45064), (15093, 44016), (15327, 43344), (15652, 42444), (16254, 40872), (16506, 40248), (16848, 39431), (16899, 39312), (18576, 35763), (18864, 35217), (19656, 33798), (20124, 33012), (20436, 32508), (21222, 31304), (21672, 30654), (22008, 30186), (22532, 29484), (23478, 28296), (23842, 27864), (24381, 27248), (24759, 26832)]