253442904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73847}}^1$

素因数の和:73880

約数の個数: 64

約数和(自身を含む): 744387840

約数和(自身を除く): 490944936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 73847, 147694, 221541, 295388, 443082, 590776, 812317, 886164, 960011, 1624634, 1772328, 1920022, 2436951, 2880033, 3249268, 3840044, 4873902, 5760066, 6498536, 7680088, 9747804, 10560121, 11520132, 19495608, 21120242, 23040264, 31680363, 42240484, 63360726, 84480968, 126721452, 253442904]

約数ペア:

[(1, 253442904), (2, 126721452), (3, 84480968), (4, 63360726), (6, 42240484), (8, 31680363), (11, 23040264), (12, 21120242), (13, 19495608), (22, 11520132), (24, 10560121), (26, 9747804), (33, 7680088), (39, 6498536), (44, 5760066), (52, 4873902), (66, 3840044), (78, 3249268), (88, 2880033), (104, 2436951), (132, 1920022), (143, 1772328), (156, 1624634), (264, 960011), (286, 886164), (312, 812317), (429, 590776), (572, 443082), (858, 295388), (1144, 221541), (1716, 147694), (3432, 73847)]