258500476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 500623200

約数和(自身を除く): 242122724

約数列:

[1, 2, 4, 13, 26, 52, 59, 109, 118, 218, 236, 436, 767, 773, 1417, 1534, 1546, 2834, 3068, 3092, 5668, 6431, 10049, 12862, 20098, 25724, 40196, 45607, 83603, 84257, 91214, 167206, 168514, 182428, 334412, 337028, 592891, 1095341, 1185782, 2190682, 2371564, 4381364, 4971163, 9942326, 19884652, 64625119, 129250238, 258500476]

約数ペア:

[(1, 258500476), (2, 129250238), (4, 64625119), (13, 19884652), (26, 9942326), (52, 4971163), (59, 4381364), (109, 2371564), (118, 2190682), (218, 1185782), (236, 1095341), (436, 592891), (767, 337028), (773, 334412), (1417, 182428), (1534, 168514), (1546, 167206), (2834, 91214), (3068, 84257), (3092, 83603), (5668, 45607), (6431, 40196), (10049, 25724), (12862, 20098)]