258457212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{552259}}^1$

素因数の和:552282

約数の個数: 36

約数和(自身を含む): 703579240

約数和(自身を除く): 445122028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 552259, 1104518, 1656777, 2209036, 3313554, 4970331, 6627108, 7179367, 9940662, 14358734, 19881324, 21538101, 28717468, 43076202, 64614303, 86152404, 129228606, 258457212]

約数ペア:

[(1, 258457212), (2, 129228606), (3, 86152404), (4, 64614303), (6, 43076202), (9, 28717468), (12, 21538101), (13, 19881324), (18, 14358734), (26, 9940662), (36, 7179367), (39, 6627108), (52, 4970331), (78, 3313554), (117, 2209036), (156, 1656777), (234, 1104518), (468, 552259)]