491765118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{106859}}^1$

素因数の和:106936

約数の個数: 32

約数和(自身を含む): 1077148800

約数和(自身を除く): 585383682

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 106859, 213718, 320577, 641154, 1389167, 2778334, 4167501, 6304681, 8335002, 12609362, 18914043, 37828086, 81960853, 163921706, 245882559, 491765118]

約数ペア:

[(1, 491765118), (2, 245882559), (3, 163921706), (6, 81960853), (13, 37828086), (26, 18914043), (39, 12609362), (59, 8335002), (78, 6304681), (118, 4167501), (177, 2778334), (354, 1389167), (767, 641154), (1534, 320577), (2301, 213718), (4602, 106859)]