218012088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 659312640

約数和(自身を除く): 441300552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 82, 84, 93, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 372, 434, 492, 574, 651, 744, 861, 868, 984, 1021, 1148, 1271, 1302, 1722, 1736, 2042, 2296, 2542, 2604, 3063, 3444, 3813, 4084, 5084, 5208, 6126, 6888, 7147, 7626, 8168, 8897, 10168, 12252, 14294, 15252, 17794, 21441, 24504, 26691, 28588, 30504, 31651, 35588, 41861, 42882, 53382, 57176, 63302, 71176, 83722, 85764, 94953, 106764, 125583, 126604, 167444, 171528, 189906, 213528, 221557, 251166, 253208, 293027, 334888, 379812, 443114, 502332, 586054, 664671, 759624, 879081, 886228, 1004664, 1172108, 1297691, 1329342, 1758162, 1772456, 2344216, 2595382, 2658684, 3516324, 3893073, 5190764, 5317368, 7032648, 7786146, 9083837, 10381528, 15572292, 18167674, 27251511, 31144584, 36335348, 54503022, 72670696, 109006044, 218012088]

約数ペア:

[(1, 218012088), (2, 109006044), (3, 72670696), (4, 54503022), (6, 36335348), (7, 31144584), (8, 27251511), (12, 18167674), (14, 15572292), (21, 10381528), (24, 9083837), (28, 7786146), (31, 7032648), (41, 5317368), (42, 5190764), (56, 3893073), (62, 3516324), (82, 2658684), (84, 2595382), (93, 2344216), (123, 1772456), (124, 1758162), (164, 1329342), (168, 1297691), (186, 1172108), (217, 1004664), (246, 886228), (248, 879081), (287, 759624), (328, 664671), (372, 586054), (434, 502332), (492, 443114), (574, 379812), (651, 334888), (744, 293027), (861, 253208), (868, 251166), (984, 221557), (1021, 213528), (1148, 189906), (1271, 171528), (1302, 167444), (1722, 126604), (1736, 125583), (2042, 106764), (2296, 94953), (2542, 85764), (2604, 83722), (3063, 71176), (3444, 63302), (3813, 57176), (4084, 53382), (5084, 42882), (5208, 41861), (6126, 35588), (6888, 31651), (7147, 30504), (7626, 28588), (8168, 26691), (8897, 24504), (10168, 21441), (12252, 17794), (14294, 15252)]