281730108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 747694080

約数和(自身を除く): 465963972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 569, 682, 726, 1023, 1138, 1331, 1364, 1452, 1707, 2046, 2276, 2662, 3414, 3751, 3993, 4092, 5324, 6259, 6828, 7502, 7986, 11253, 12518, 15004, 15972, 17639, 18777, 22506, 25036, 35278, 37554, 41261, 45012, 52917, 68849, 70556, 75108, 82522, 105834, 123783, 137698, 165044, 194029, 206547, 211668, 247566, 275396, 388058, 413094, 495132, 582087, 757339, 776116, 826188, 1164174, 1514678, 2134319, 2272017, 2328348, 3029356, 4268638, 4544034, 6402957, 8537276, 9088068, 12805914, 23477509, 25611828, 46955018, 70432527, 93910036, 140865054, 281730108]

約数ペア:

[(1, 281730108), (2, 140865054), (3, 93910036), (4, 70432527), (6, 46955018), (11, 25611828), (12, 23477509), (22, 12805914), (31, 9088068), (33, 8537276), (44, 6402957), (62, 4544034), (66, 4268638), (93, 3029356), (121, 2328348), (124, 2272017), (132, 2134319), (186, 1514678), (242, 1164174), (341, 826188), (363, 776116), (372, 757339), (484, 582087), (569, 495132), (682, 413094), (726, 388058), (1023, 275396), (1138, 247566), (1331, 211668), (1364, 206547), (1452, 194029), (1707, 165044), (2046, 137698), (2276, 123783), (2662, 105834), (3414, 82522), (3751, 75108), (3993, 70556), (4092, 68849), (5324, 52917), (6259, 45012), (6828, 41261), (7502, 37554), (7986, 35278), (11253, 25036), (12518, 22506), (15004, 18777), (15972, 17639)]