698448972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{144427}}^1$

素因数の和:144478

約数の個数: 48

約数和(自身を含む): 1811704832

約数和(自身を除く): 1113255860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 144427, 288854, 433281, 577708, 866562, 1733124, 1877551, 3755102, 4477237, 5632653, 7510204, 8954474, 11265306, 13431711, 17908948, 22530612, 26863422, 53726844, 58204081, 116408162, 174612243, 232816324, 349224486, 698448972]

約数ペア:

[(1, 698448972), (2, 349224486), (3, 232816324), (4, 174612243), (6, 116408162), (12, 58204081), (13, 53726844), (26, 26863422), (31, 22530612), (39, 17908948), (52, 13431711), (62, 11265306), (78, 8954474), (93, 7510204), (124, 5632653), (156, 4477237), (186, 3755102), (372, 1877551), (403, 1733124), (806, 866562), (1209, 577708), (1612, 433281), (2418, 288854), (4836, 144427)]