489957046

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 778862592

約数和(自身を除く): 288905546

約数列:

[1, 2, 31, 47, 62, 94, 277, 554, 607, 1214, 1457, 2914, 8587, 13019, 17174, 18817, 26038, 28529, 37634, 57058, 168139, 336278, 403589, 807178, 884399, 1768798, 5212309, 7902533, 10424618, 15805066, 244978523, 489957046]

約数ペア:

[(1, 489957046), (2, 244978523), (31, 15805066), (47, 10424618), (62, 7902533), (94, 5212309), (277, 1768798), (554, 884399), (607, 807178), (1214, 403589), (1457, 336278), (2914, 168139), (8587, 57058), (13019, 37634), (17174, 28529), (18817, 26038)]