221453232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 775783680

約数和(自身を除く): 554330448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 121, 132, 143, 154, 156, 168, 176, 182, 208, 231, 242, 264, 273, 286, 308, 312, 336, 363, 364, 419, 429, 462, 484, 528, 546, 572, 616, 624, 726, 728, 838, 847, 858, 924, 968, 1001, 1092, 1144, 1232, 1257, 1452, 1456, 1573, 1676, 1694, 1716, 1848, 1936, 2002, 2184, 2288, 2514, 2541, 2904, 2933, 3003, 3146, 3352, 3388, 3432, 3696, 4004, 4368, 4609, 4719, 5028, 5082, 5447, 5808, 5866, 6006, 6292, 6704, 6776, 6864, 8008, 8799, 9218, 9438, 10056, 10164, 10894, 11011, 11732, 12012, 12584, 13552, 13827, 16016, 16341, 17598, 18436, 18876, 20112, 20328, 21788, 22022, 23464, 24024, 25168, 27654, 32263, 32682, 33033, 35196, 36872, 37752, 38129, 40656, 43576, 44044, 46928, 48048, 50699, 55308, 59917, 64526, 65364, 66066, 70392, 73744, 75504, 76258, 87152, 88088, 96789, 101398, 110616, 114387, 119834, 129052, 130728, 132132, 140784, 152097, 152516, 176176, 179751, 193578, 202796, 221232, 228774, 239668, 258104, 261456, 264264, 304194, 305032, 354893, 359502, 387156, 405592, 419419, 457548, 479336, 516208, 528528, 608388, 610064, 659087, 709786, 719004, 774312, 811184, 838838, 915096, 958672, 1064679, 1216776, 1258257, 1318174, 1419572, 1438008, 1548624, 1677676, 1830192, 1977261, 2129358, 2433552, 2516514, 2636348, 2839144, 2876016, 3355352, 3954522, 4258716, 4613609, 5033028, 5272696, 5678288, 6710704, 7909044, 8517432, 9227218, 10066056, 10545392, 13840827, 15818088, 17034864, 18454436, 20132112, 27681654, 31636176, 36908872, 55363308, 73817744, 110726616, 221453232]

約数ペア:

[(1, 221453232), (2, 110726616), (3, 73817744), (4, 55363308), (6, 36908872), (7, 31636176), (8, 27681654), (11, 20132112), (12, 18454436), (13, 17034864), (14, 15818088), (16, 13840827), (21, 10545392), (22, 10066056), (24, 9227218), (26, 8517432), (28, 7909044), (33, 6710704), (39, 5678288), (42, 5272696), (44, 5033028), (48, 4613609), (52, 4258716), (56, 3954522), (66, 3355352), (77, 2876016), (78, 2839144), (84, 2636348), (88, 2516514), (91, 2433552), (104, 2129358), (112, 1977261), (121, 1830192), (132, 1677676), (143, 1548624), (154, 1438008), (156, 1419572), (168, 1318174), (176, 1258257), (182, 1216776), (208, 1064679), (231, 958672), (242, 915096), (264, 838838), (273, 811184), (286, 774312), (308, 719004), (312, 709786), (336, 659087), (363, 610064), (364, 608388), (419, 528528), (429, 516208), (462, 479336), (484, 457548), (528, 419419), (546, 405592), (572, 387156), (616, 359502), (624, 354893), (726, 305032), (728, 304194), (838, 264264), (847, 261456), (858, 258104), (924, 239668), (968, 228774), (1001, 221232), (1092, 202796), (1144, 193578), (1232, 179751), (1257, 176176), (1452, 152516), (1456, 152097), (1573, 140784), (1676, 132132), (1694, 130728), (1716, 129052), (1848, 119834), (1936, 114387), (2002, 110616), (2184, 101398), (2288, 96789), (2514, 88088), (2541, 87152), (2904, 76258), (2933, 75504), (3003, 73744), (3146, 70392), (3352, 66066), (3388, 65364), (3432, 64526), (3696, 59917), (4004, 55308), (4368, 50699), (4609, 48048), (4719, 46928), (5028, 44044), (5082, 43576), (5447, 40656), (5808, 38129), (5866, 37752), (6006, 36872), (6292, 35196), (6704, 33033), (6776, 32682), (6864, 32263), (8008, 27654), (8799, 25168), (9218, 24024), (9438, 23464), (10056, 22022), (10164, 21788), (10894, 20328), (11011, 20112), (11732, 18876), (12012, 18436), (12584, 17598), (13552, 16341), (13827, 16016)]