327368556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15439}}^1$

素因数の和:15499

約数の個数: 72

約数和(自身を含む): 899225600

約数和(自身を除く): 571857044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 15439, 21204, 30878, 46317, 61756, 92634, 138951, 185268, 277902, 293341, 478609, 555804, 586682, 880023, 957218, 1173364, 1435827, 1760046, 1914436, 2640069, 2871654, 3520092, 4307481, 5280138, 5743308, 8614962, 9093571, 10560276, 17229924, 18187142, 27280713, 36374284, 54561426, 81842139, 109122852, 163684278, 327368556]

約数ペア:

[(1, 327368556), (2, 163684278), (3, 109122852), (4, 81842139), (6, 54561426), (9, 36374284), (12, 27280713), (18, 18187142), (19, 17229924), (31, 10560276), (36, 9093571), (38, 8614962), (57, 5743308), (62, 5280138), (76, 4307481), (93, 3520092), (114, 2871654), (124, 2640069), (171, 1914436), (186, 1760046), (228, 1435827), (279, 1173364), (342, 957218), (372, 880023), (558, 586682), (589, 555804), (684, 478609), (1116, 293341), (1178, 277902), (1767, 185268), (2356, 138951), (3534, 92634), (5301, 61756), (7068, 46317), (10602, 30878), (15439, 21204)]