1251051276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{2699}}^1$

素因数の和:2851

約数の個数: 72

約数和(自身を含む): 3110788800

約数和(自身を除く): 1859737524

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 361, 428, 642, 722, 1083, 1284, 1444, 2033, 2166, 2699, 4066, 4332, 5398, 6099, 8097, 8132, 10796, 12198, 16194, 24396, 32388, 38627, 51281, 77254, 102562, 115881, 153843, 154508, 205124, 231762, 288793, 307686, 463524, 577586, 615372, 866379, 974339, 1155172, 1732758, 1948678, 2923017, 3465516, 3897356, 5487067, 5846034, 10974134, 11692068, 16461201, 21948268, 32922402, 65844804, 104254273, 208508546, 312762819, 417017092, 625525638, 1251051276]

約数ペア:

[(1, 1251051276), (2, 625525638), (3, 417017092), (4, 312762819), (6, 208508546), (12, 104254273), (19, 65844804), (38, 32922402), (57, 21948268), (76, 16461201), (107, 11692068), (114, 10974134), (214, 5846034), (228, 5487067), (321, 3897356), (361, 3465516), (428, 2923017), (642, 1948678), (722, 1732758), (1083, 1155172), (1284, 974339), (1444, 866379), (2033, 615372), (2166, 577586), (2699, 463524), (4066, 307686), (4332, 288793), (5398, 231762), (6099, 205124), (8097, 154508), (8132, 153843), (10796, 115881), (12198, 102562), (16194, 77254), (24396, 51281), (32388, 38627)]