312604994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 512749440

約数和(自身を除く): 200144446

約数列:

[1, 2, 13, 26, 107, 214, 313, 359, 626, 718, 1391, 2782, 4069, 4667, 8138, 9334, 33491, 38413, 66982, 76826, 112367, 224734, 435383, 499369, 870766, 998738, 1460771, 2921542, 12023269, 24046538, 156302497, 312604994]

約数ペア:

[(1, 312604994), (2, 156302497), (13, 24046538), (26, 12023269), (107, 2921542), (214, 1460771), (313, 998738), (359, 870766), (626, 499369), (718, 435383), (1391, 224734), (2782, 112367), (4069, 76826), (4667, 66982), (8138, 38413), (9334, 33491)]