258827352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1540639}}^1$

素因数の和:1540655

約数の個数: 32

約数和(自身を含む): 739507200

約数和(自身を除く): 480679848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1540639, 3081278, 4621917, 6162556, 9243834, 10784473, 12325112, 18487668, 21568946, 32353419, 36975336, 43137892, 64706838, 86275784, 129413676, 258827352]

約数ペア:

[(1, 258827352), (2, 129413676), (3, 86275784), (4, 64706838), (6, 43137892), (7, 36975336), (8, 32353419), (12, 21568946), (14, 18487668), (21, 12325112), (24, 10784473), (28, 9243834), (42, 6162556), (56, 4621917), (84, 3081278), (168, 1540639)]