728242424

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1000333}}^1$

素因数の和:1000359

約数の個数: 32

約数和(自身を含む): 1680561120

約数和(自身を除く): 952318696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1000333, 2000666, 4001332, 7002331, 8002664, 13004329, 14004662, 26008658, 28009324, 52017316, 56018648, 91030303, 104034632, 182060606, 364121212, 728242424]

約数ペア:

[(1, 728242424), (2, 364121212), (4, 182060606), (7, 104034632), (8, 91030303), (13, 56018648), (14, 52017316), (26, 28009324), (28, 26008658), (52, 14004662), (56, 13004329), (91, 8002664), (104, 7002331), (182, 4001332), (364, 2000666), (728, 1000333)]