645981552

素因数分解:

$2^4\times 3^2\times {\mathrm{4485983}}^1$

素因数の和:4485997

約数の個数: 30

約数和(自身を含む): 1807851552

約数和(自身を除く): 1161870000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4485983, 8971966, 13457949, 17943932, 26915898, 35887864, 40373847, 53831796, 71775728, 80747694, 107663592, 161495388, 215327184, 322990776, 645981552]

約数ペア:

[(1, 645981552), (2, 322990776), (3, 215327184), (4, 161495388), (6, 107663592), (8, 80747694), (9, 71775728), (12, 53831796), (16, 40373847), (18, 35887864), (24, 26915898), (36, 17943932), (48, 13457949), (72, 8971966), (144, 4485983)]