389622426

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{15377}}^1$

素因数の和:15526

約数の個数: 32

約数和(自身を含む): 806053248

約数和(自身を除く): 416430822

約数列:

[1, 2, 3, 6, 41, 82, 103, 123, 206, 246, 309, 618, 4223, 8446, 12669, 15377, 25338, 30754, 46131, 92262, 630457, 1260914, 1583831, 1891371, 3167662, 3782742, 4751493, 9502986, 64937071, 129874142, 194811213, 389622426]

約数ペア:

[(1, 389622426), (2, 194811213), (3, 129874142), (6, 64937071), (41, 9502986), (82, 4751493), (103, 3782742), (123, 3167662), (206, 1891371), (246, 1583831), (309, 1260914), (618, 630457), (4223, 92262), (8446, 46131), (12669, 30754), (15377, 25338)]