489391336

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{37507}}^1$

素因数の和:37753

約数の個数: 32

約数和(自身を含む): 1053224640

約数和(自身を除く): 563833304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 6524, 13048, 37507, 75014, 150028, 262549, 300056, 525098, 1050196, 2100392, 8739131, 17478262, 34956524, 61173917, 69913048, 122347834, 244695668, 489391336]

約数ペア:

[(1, 489391336), (2, 244695668), (4, 122347834), (7, 69913048), (8, 61173917), (14, 34956524), (28, 17478262), (56, 8739131), (233, 2100392), (466, 1050196), (932, 525098), (1631, 300056), (1864, 262549), (3262, 150028), (6524, 75014), (13048, 37507)]