264476810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 555523920

約数和(自身を除く): 291047110

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 73, 130, 145, 146, 155, 290, 310, 365, 377, 403, 730, 754, 806, 899, 949, 961, 1798, 1885, 1898, 1922, 2015, 2117, 2263, 3770, 4030, 4234, 4495, 4526, 4745, 4805, 8990, 9490, 9610, 10585, 11315, 11687, 12493, 21170, 22630, 23374, 24986, 27521, 27869, 29419, 55042, 55738, 58435, 58838, 62465, 65627, 70153, 116870, 124930, 131254, 137605, 139345, 140306, 147095, 275210, 278690, 294190, 328135, 350765, 362297, 656270, 701530, 724594, 853151, 911989, 1706302, 1811485, 1823978, 2034437, 3622970, 4068874, 4265755, 4559945, 8531510, 9119890, 10172185, 20344370, 26447681, 52895362, 132238405, 264476810]

約数ペア:

[(1, 264476810), (2, 132238405), (5, 52895362), (10, 26447681), (13, 20344370), (26, 10172185), (29, 9119890), (31, 8531510), (58, 4559945), (62, 4265755), (65, 4068874), (73, 3622970), (130, 2034437), (145, 1823978), (146, 1811485), (155, 1706302), (290, 911989), (310, 853151), (365, 724594), (377, 701530), (403, 656270), (730, 362297), (754, 350765), (806, 328135), (899, 294190), (949, 278690), (961, 275210), (1798, 147095), (1885, 140306), (1898, 139345), (1922, 137605), (2015, 131254), (2117, 124930), (2263, 116870), (3770, 70153), (4030, 65627), (4234, 62465), (4495, 58838), (4526, 58435), (4745, 55738), (4805, 55042), (8990, 29419), (9490, 27869), (9610, 27521), (10585, 24986), (11315, 23374), (11687, 22630), (12493, 21170)]