708792006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 1561545216

約数和(自身を除く): 852753210

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 131, 142, 213, 262, 393, 426, 786, 923, 977, 1703, 1846, 1954, 2769, 2931, 3406, 5109, 5538, 5862, 9301, 10218, 12701, 18602, 25402, 27903, 38103, 55806, 69367, 76206, 120913, 127987, 138734, 208101, 241826, 255974, 362739, 383961, 416202, 725478, 767922, 901771, 1663831, 1803542, 2705313, 3327662, 4991493, 5410626, 9087077, 9982986, 18174154, 27261231, 54522462, 118132001, 236264002, 354396003, 708792006]

約数ペア:

[(1, 708792006), (2, 354396003), (3, 236264002), (6, 118132001), (13, 54522462), (26, 27261231), (39, 18174154), (71, 9982986), (78, 9087077), (131, 5410626), (142, 4991493), (213, 3327662), (262, 2705313), (393, 1803542), (426, 1663831), (786, 901771), (923, 767922), (977, 725478), (1703, 416202), (1846, 383961), (1954, 362739), (2769, 255974), (2931, 241826), (3406, 208101), (5109, 138734), (5538, 127987), (5862, 120913), (9301, 76206), (10218, 69367), (12701, 55806), (18602, 38103), (25402, 27903)]