255655290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4639}}^1$

素因数の和:4827

約数の個数: 64

約数和(自身を含む): 673505280

約数和(自身を除く): 417849990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 167, 330, 334, 501, 835, 1002, 1670, 1837, 2505, 3674, 4639, 5010, 5511, 9185, 9278, 11022, 13917, 18370, 23195, 27555, 27834, 46390, 51029, 55110, 69585, 102058, 139170, 153087, 255145, 306174, 510290, 765435, 774713, 1530870, 1549426, 2324139, 3873565, 4648278, 7747130, 8521843, 11620695, 17043686, 23241390, 25565529, 42609215, 51131058, 85218430, 127827645, 255655290]

約数ペア:

[(1, 255655290), (2, 127827645), (3, 85218430), (5, 51131058), (6, 42609215), (10, 25565529), (11, 23241390), (15, 17043686), (22, 11620695), (30, 8521843), (33, 7747130), (55, 4648278), (66, 3873565), (110, 2324139), (165, 1549426), (167, 1530870), (330, 774713), (334, 765435), (501, 510290), (835, 306174), (1002, 255145), (1670, 153087), (1837, 139170), (2505, 102058), (3674, 69585), (4639, 55110), (5010, 51029), (5511, 46390), (9185, 27834), (9278, 27555), (11022, 23195), (13917, 18370)]