238492760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 587001600

約数和(自身を除く): 348508840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 631, 859, 1262, 1718, 2524, 3155, 3436, 4295, 5048, 6310, 6872, 6941, 8590, 9449, 12620, 13882, 17180, 18898, 25240, 27764, 34360, 34705, 37796, 47245, 55528, 69410, 75592, 94490, 138820, 188980, 277640, 377960, 542029, 1084058, 2168116, 2710145, 4336232, 5420290, 5962319, 10840580, 11924638, 21681160, 23849276, 29811595, 47698552, 59623190, 119246380, 238492760]

約数ペア:

[(1, 238492760), (2, 119246380), (4, 59623190), (5, 47698552), (8, 29811595), (10, 23849276), (11, 21681160), (20, 11924638), (22, 10840580), (40, 5962319), (44, 5420290), (55, 4336232), (88, 2710145), (110, 2168116), (220, 1084058), (440, 542029), (631, 377960), (859, 277640), (1262, 188980), (1718, 138820), (2524, 94490), (3155, 75592), (3436, 69410), (4295, 55528), (5048, 47245), (6310, 37796), (6872, 34705), (6941, 34360), (8590, 27764), (9449, 25240), (12620, 18898), (13882, 17180)]