253117722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{2063}}^1$

素因数の和:2116

約数の個数: 72

約数和(自身を含む): 602828352

約数和(自身を除く): 349710630

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 169, 242, 286, 338, 363, 429, 507, 726, 858, 1014, 1573, 1859, 2063, 3146, 3718, 4126, 4719, 5577, 6189, 9438, 11154, 12378, 20449, 22693, 26819, 40898, 45386, 53638, 61347, 68079, 80457, 122694, 136158, 160914, 249623, 295009, 348647, 499246, 590018, 697294, 748869, 885027, 1045941, 1497738, 1770054, 2091882, 3245099, 3835117, 6490198, 7670234, 9735297, 11505351, 19470594, 23010702, 42186287, 84372574, 126558861, 253117722]

約数ペア:

[(1, 253117722), (2, 126558861), (3, 84372574), (6, 42186287), (11, 23010702), (13, 19470594), (22, 11505351), (26, 9735297), (33, 7670234), (39, 6490198), (66, 3835117), (78, 3245099), (121, 2091882), (143, 1770054), (169, 1497738), (242, 1045941), (286, 885027), (338, 748869), (363, 697294), (429, 590018), (507, 499246), (726, 348647), (858, 295009), (1014, 249623), (1573, 160914), (1859, 136158), (2063, 122694), (3146, 80457), (3718, 68079), (4126, 61347), (4719, 53638), (5577, 45386), (6189, 40898), (9438, 26819), (11154, 22693), (12378, 20449)]