312973926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{5387}}^1$

素因数の和:5836

約数の個数: 32

約数和(自身を含む): 654835968

約数和(自身を除く): 341862042

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 421, 842, 1263, 2526, 5387, 9683, 10774, 16161, 19366, 29049, 32322, 58098, 123901, 247802, 371703, 743406, 2267927, 4535854, 6803781, 13607562, 52162321, 104324642, 156486963, 312973926]

約数ペア:

[(1, 312973926), (2, 156486963), (3, 104324642), (6, 52162321), (23, 13607562), (46, 6803781), (69, 4535854), (138, 2267927), (421, 743406), (842, 371703), (1263, 247802), (2526, 123901), (5387, 58098), (9683, 32322), (10774, 29049), (16161, 19366)]