641394936

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 320

約数和(自身を含む): 2256408000

約数和(自身を除く): 1615013064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 73, 78, 81, 84, 91, 104, 108, 117, 126, 146, 149, 156, 162, 168, 182, 189, 216, 219, 234, 252, 273, 292, 298, 312, 324, 351, 364, 378, 438, 447, 468, 504, 511, 546, 567, 584, 596, 648, 657, 702, 728, 756, 819, 876, 894, 936, 949, 1022, 1043, 1053, 1092, 1134, 1192, 1314, 1341, 1404, 1512, 1533, 1638, 1752, 1788, 1898, 1937, 1971, 2044, 2086, 2106, 2184, 2268, 2457, 2628, 2682, 2808, 2847, 3066, 3129, 3276, 3576, 3796, 3874, 3942, 4023, 4088, 4172, 4212, 4536, 4599, 4914, 5256, 5364, 5694, 5811, 5913, 6132, 6258, 6552, 6643, 7371, 7592, 7748, 7884, 8046, 8344, 8424, 8541, 9198, 9387, 9828, 10728, 10877, 11388, 11622, 11826, 12069, 12264, 12516, 13286, 13559, 13797, 14742, 15496, 15768, 16092, 17082, 17433, 18396, 18774, 19656, 19929, 21754, 22776, 23244, 23652, 24138, 25032, 25623, 26572, 27118, 27594, 28161, 29484, 32184, 32631, 34164, 34866, 36792, 37548, 39858, 40677, 41391, 43508, 46488, 47304, 48276, 51246, 52299, 53144, 54236, 55188, 56322, 58968, 59787, 65262, 68328, 69732, 75096, 76139, 76869, 79716, 81354, 82782, 84483, 87016, 96552, 97893, 102492, 104598, 108472, 110376, 112644, 119574, 122031, 130524, 139464, 141401, 152278, 153738, 156897, 159432, 162708, 165564, 168966, 179361, 195786, 204984, 209196, 225288, 228417, 239148, 244062, 261048, 282802, 293679, 304556, 307476, 313794, 325416, 331128, 337932, 358722, 366093, 391572, 418392, 424203, 456834, 478296, 488124, 538083, 565604, 587358, 609112, 614952, 627588, 675864, 685251, 717444, 732186, 783144, 848406, 881037, 913668, 976248, 989807, 1076166, 1098279, 1131208, 1174716, 1255176, 1272609, 1370502, 1434888, 1464372, 1696812, 1762074, 1827336, 1979614, 2055753, 2152332, 2196558, 2349432, 2545218, 2741004, 2928744, 2969421, 3393624, 3524148, 3817827, 3959228, 4111506, 4304664, 4393116, 5090436, 5482008, 5938842, 6167259, 7048296, 7635654, 7918456, 8223012, 8786232, 8908263, 10180872, 11453481, 11877684, 12334518, 15271308, 16446024, 17816526, 22906962, 23755368, 24669036, 26724789, 30542616, 35633052, 45813924, 49338072, 53449578, 71266104, 80174367, 91627848, 106899156, 160348734, 213798312, 320697468, 641394936]

約数ペア:

[(1, 641394936), (2, 320697468), (3, 213798312), (4, 160348734), (6, 106899156), (7, 91627848), (8, 80174367), (9, 71266104), (12, 53449578), (13, 49338072), (14, 45813924), (18, 35633052), (21, 30542616), (24, 26724789), (26, 24669036), (27, 23755368), (28, 22906962), (36, 17816526), (39, 16446024), (42, 15271308), (52, 12334518), (54, 11877684), (56, 11453481), (63, 10180872), (72, 8908263), (73, 8786232), (78, 8223012), (81, 7918456), (84, 7635654), (91, 7048296), (104, 6167259), (108, 5938842), (117, 5482008), (126, 5090436), (146, 4393116), (149, 4304664), (156, 4111506), (162, 3959228), (168, 3817827), (182, 3524148), (189, 3393624), (216, 2969421), (219, 2928744), (234, 2741004), (252, 2545218), (273, 2349432), (292, 2196558), (298, 2152332), (312, 2055753), (324, 1979614), (351, 1827336), (364, 1762074), (378, 1696812), (438, 1464372), (447, 1434888), (468, 1370502), (504, 1272609), (511, 1255176), (546, 1174716), (567, 1131208), (584, 1098279), (596, 1076166), (648, 989807), (657, 976248), (702, 913668), (728, 881037), (756, 848406), (819, 783144), (876, 732186), (894, 717444), (936, 685251), (949, 675864), (1022, 627588), (1043, 614952), (1053, 609112), (1092, 587358), (1134, 565604), (1192, 538083), (1314, 488124), (1341, 478296), (1404, 456834), (1512, 424203), (1533, 418392), (1638, 391572), (1752, 366093), (1788, 358722), (1898, 337932), (1937, 331128), (1971, 325416), (2044, 313794), (2086, 307476), (2106, 304556), (2184, 293679), (2268, 282802), (2457, 261048), (2628, 244062), (2682, 239148), (2808, 228417), (2847, 225288), (3066, 209196), (3129, 204984), (3276, 195786), (3576, 179361), (3796, 168966), (3874, 165564), (3942, 162708), (4023, 159432), (4088, 156897), (4172, 153738), (4212, 152278), (4536, 141401), (4599, 139464), (4914, 130524), (5256, 122031), (5364, 119574), (5694, 112644), (5811, 110376), (5913, 108472), (6132, 104598), (6258, 102492), (6552, 97893), (6643, 96552), (7371, 87016), (7592, 84483), (7748, 82782), (7884, 81354), (8046, 79716), (8344, 76869), (8424, 76139), (8541, 75096), (9198, 69732), (9387, 68328), (9828, 65262), (10728, 59787), (10877, 58968), (11388, 56322), (11622, 55188), (11826, 54236), (12069, 53144), (12264, 52299), (12516, 51246), (13286, 48276), (13559, 47304), (13797, 46488), (14742, 43508), (15496, 41391), (15768, 40677), (16092, 39858), (17082, 37548), (17433, 36792), (18396, 34866), (18774, 34164), (19656, 32631), (19929, 32184), (21754, 29484), (22776, 28161), (23244, 27594), (23652, 27118), (24138, 26572), (25032, 25623)]