220487376

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2200

約数の個数: 80

約数和(自身を含む): 596533248

約数和(自身を除く): 376045872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 496, 568, 744, 852, 1136, 1488, 1704, 2087, 2201, 3408, 4174, 4402, 6261, 6603, 8348, 8804, 12522, 13206, 16696, 17608, 25044, 26412, 33392, 35216, 50088, 52824, 64697, 100176, 105648, 129394, 148177, 194091, 258788, 296354, 388182, 444531, 517576, 592708, 776364, 889062, 1035152, 1185416, 1552728, 1778124, 2370832, 3105456, 3556248, 4593487, 7112496, 9186974, 13780461, 18373948, 27560922, 36747896, 55121844, 73495792, 110243688, 220487376]

約数ペア:

[(1, 220487376), (2, 110243688), (3, 73495792), (4, 55121844), (6, 36747896), (8, 27560922), (12, 18373948), (16, 13780461), (24, 9186974), (31, 7112496), (48, 4593487), (62, 3556248), (71, 3105456), (93, 2370832), (124, 1778124), (142, 1552728), (186, 1185416), (213, 1035152), (248, 889062), (284, 776364), (372, 592708), (426, 517576), (496, 444531), (568, 388182), (744, 296354), (852, 258788), (1136, 194091), (1488, 148177), (1704, 129394), (2087, 105648), (2201, 100176), (3408, 64697), (4174, 52824), (4402, 50088), (6261, 35216), (6603, 33392), (8348, 26412), (8804, 25044), (12522, 17608), (13206, 16696)]