512304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 1426992

約数和(自身を除く): 914688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 821, 1642, 2463, 3284, 4926, 6568, 9852, 10673, 13136, 19704, 21346, 32019, 39408, 42692, 64038, 85384, 128076, 170768, 256152, 512304]

約数ペア:

[(1, 512304), (2, 256152), (3, 170768), (4, 128076), (6, 85384), (8, 64038), (12, 42692), (13, 39408), (16, 32019), (24, 21346), (26, 19704), (39, 13136), (48, 10673), (52, 9852), (78, 6568), (104, 4926), (156, 3284), (208, 2463), (312, 1642), (624, 821)]