305718626

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{4111}}^1$

素因数の和:4254

約数の個数: 24

約数和(自身を含む): 488801664

約数和(自身を除く): 183083038

約数列:

[1, 2, 19, 38, 103, 206, 361, 722, 1957, 3914, 4111, 8222, 37183, 74366, 78109, 156218, 423433, 846866, 1484071, 2968142, 8045227, 16090454, 152859313, 305718626]

約数ペア:

[(1, 305718626), (2, 152859313), (19, 16090454), (38, 8045227), (103, 2968142), (206, 1484071), (361, 846866), (722, 423433), (1957, 156218), (3914, 78109), (4111, 74366), (8222, 37183)]