1391673366

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 3131842560

約数和(自身を除く): 1740169194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 307, 381, 614, 661, 762, 921, 1143, 1322, 1842, 1983, 2286, 2763, 3429, 3966, 5526, 5949, 6858, 8289, 11898, 16578, 17847, 35694, 38989, 77978, 83947, 116967, 167894, 202927, 233934, 251841, 350901, 405854, 503682, 608781, 701802, 755523, 1052703, 1217562, 1511046, 1826343, 2105406, 2266569, 3652686, 4533138, 5479029, 10958058, 25771729, 51543458, 77315187, 154630374, 231945561, 463891122, 695836683, 1391673366]

約数ペア:

[(1, 1391673366), (2, 695836683), (3, 463891122), (6, 231945561), (9, 154630374), (18, 77315187), (27, 51543458), (54, 25771729), (127, 10958058), (254, 5479029), (307, 4533138), (381, 3652686), (614, 2266569), (661, 2105406), (762, 1826343), (921, 1511046), (1143, 1217562), (1322, 1052703), (1842, 755523), (1983, 701802), (2286, 608781), (2763, 503682), (3429, 405854), (3966, 350901), (5526, 251841), (5949, 233934), (6858, 202927), (8289, 167894), (11898, 116967), (16578, 83947), (17847, 77978), (35694, 38989)]