858194884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 1624190400

約数和(自身を除く): 765995516

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 409, 523, 818, 1003, 1046, 1636, 2006, 2092, 4012, 6953, 8891, 13906, 17782, 24131, 27812, 30857, 35564, 48262, 61714, 96524, 123428, 213907, 410227, 427814, 524569, 820454, 855628, 1049138, 1640908, 2098276, 3636419, 7272838, 12620513, 14545676, 25241026, 50482052, 214548721, 429097442, 858194884]

約数ペア:

[(1, 858194884), (2, 429097442), (4, 214548721), (17, 50482052), (34, 25241026), (59, 14545676), (68, 12620513), (118, 7272838), (236, 3636419), (409, 2098276), (523, 1640908), (818, 1049138), (1003, 855628), (1046, 820454), (1636, 524569), (2006, 427814), (2092, 410227), (4012, 213907), (6953, 123428), (8891, 96524), (13906, 61714), (17782, 48262), (24131, 35564), (27812, 30857)]