212825096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 453720960

約数和(自身を除く): 240895864

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 61, 82, 88, 122, 164, 244, 328, 451, 488, 671, 902, 967, 1342, 1804, 1934, 2501, 2684, 3608, 3868, 5002, 5368, 7736, 10004, 10637, 20008, 21274, 27511, 39647, 42548, 55022, 58987, 79294, 85096, 110044, 117974, 158588, 220088, 235948, 317176, 436117, 471896, 648857, 872234, 1297714, 1744468, 2418467, 2595428, 3488936, 4836934, 5190856, 9673868, 19347736, 26603137, 53206274, 106412548, 212825096]

約数ペア:

[(1, 212825096), (2, 106412548), (4, 53206274), (8, 26603137), (11, 19347736), (22, 9673868), (41, 5190856), (44, 4836934), (61, 3488936), (82, 2595428), (88, 2418467), (122, 1744468), (164, 1297714), (244, 872234), (328, 648857), (451, 471896), (488, 436117), (671, 317176), (902, 235948), (967, 220088), (1342, 158588), (1804, 117974), (1934, 110044), (2501, 85096), (2684, 79294), (3608, 58987), (3868, 55022), (5002, 42548), (5368, 39647), (7736, 27511), (10004, 21274), (10637, 20008)]