321490116

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{54787}}^1$

素因数の和:54960

約数の個数: 36

約数和(自身を含む): 817656112

約数和(自身を除く): 496165996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 54787, 109574, 164361, 219148, 328722, 493083, 657444, 986166, 1972332, 8930281, 17860562, 26790843, 35721124, 53581686, 80372529, 107163372, 160745058, 321490116]

約数ペア:

[(1, 321490116), (2, 160745058), (3, 107163372), (4, 80372529), (6, 53581686), (9, 35721124), (12, 26790843), (18, 17860562), (36, 8930281), (163, 1972332), (326, 986166), (489, 657444), (652, 493083), (978, 328722), (1467, 219148), (1956, 164361), (2934, 109574), (5868, 54787)]