246536720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181277}}^1$

素因数の和:181307

約数の個数: 40

約数和(自身を含む): 606918744

約数和(自身を除く): 360382024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 181277, 362554, 725108, 906385, 1450216, 1812770, 2900432, 3081709, 3625540, 6163418, 7251080, 12326836, 14502160, 15408545, 24653672, 30817090, 49307344, 61634180, 123268360, 246536720]

約数ペア:

[(1, 246536720), (2, 123268360), (4, 61634180), (5, 49307344), (8, 30817090), (10, 24653672), (16, 15408545), (17, 14502160), (20, 12326836), (34, 7251080), (40, 6163418), (68, 3625540), (80, 3081709), (85, 2900432), (136, 1812770), (170, 1450216), (272, 906385), (340, 725108), (680, 362554), (1360, 181277)]