490239984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{785641}}^1$

素因数の和:785665

約数の個数: 40

約数和(自身を含む): 1363874512

約数和(自身を除く): 873634528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 785641, 1571282, 2356923, 3142564, 4713846, 6285128, 9427692, 10213333, 12570256, 18855384, 20426666, 30639999, 37710768, 40853332, 61279998, 81706664, 122559996, 163413328, 245119992, 490239984]

約数ペア:

[(1, 490239984), (2, 245119992), (3, 163413328), (4, 122559996), (6, 81706664), (8, 61279998), (12, 40853332), (13, 37710768), (16, 30639999), (24, 20426666), (26, 18855384), (39, 12570256), (48, 10213333), (52, 9427692), (78, 6285128), (104, 4713846), (156, 3142564), (208, 2356923), (312, 1571282), (624, 785641)]