215560944

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 639802800

約数和(自身を除く): 424241856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 41, 48, 58, 72, 82, 87, 116, 123, 144, 164, 174, 232, 246, 261, 328, 348, 369, 464, 492, 522, 656, 696, 738, 984, 1044, 1189, 1259, 1392, 1476, 1968, 2088, 2378, 2518, 2952, 3567, 3777, 4176, 4756, 5036, 5904, 7134, 7554, 9512, 10072, 10701, 11331, 14268, 15108, 19024, 20144, 21402, 22662, 28536, 30216, 36511, 42804, 45324, 51619, 57072, 60432, 73022, 85608, 90648, 103238, 109533, 146044, 154857, 171216, 181296, 206476, 219066, 292088, 309714, 328599, 412952, 438132, 464571, 584176, 619428, 657198, 825904, 876264, 929142, 1238856, 1314396, 1496951, 1752528, 1858284, 2477712, 2628792, 2993902, 3716568, 4490853, 5257584, 5987804, 7433136, 8981706, 11975608, 13472559, 17963412, 23951216, 26945118, 35926824, 53890236, 71853648, 107780472, 215560944]

約数ペア:

[(1, 215560944), (2, 107780472), (3, 71853648), (4, 53890236), (6, 35926824), (8, 26945118), (9, 23951216), (12, 17963412), (16, 13472559), (18, 11975608), (24, 8981706), (29, 7433136), (36, 5987804), (41, 5257584), (48, 4490853), (58, 3716568), (72, 2993902), (82, 2628792), (87, 2477712), (116, 1858284), (123, 1752528), (144, 1496951), (164, 1314396), (174, 1238856), (232, 929142), (246, 876264), (261, 825904), (328, 657198), (348, 619428), (369, 584176), (464, 464571), (492, 438132), (522, 412952), (656, 328599), (696, 309714), (738, 292088), (984, 219066), (1044, 206476), (1189, 181296), (1259, 171216), (1392, 154857), (1476, 146044), (1968, 109533), (2088, 103238), (2378, 90648), (2518, 85608), (2952, 73022), (3567, 60432), (3777, 57072), (4176, 51619), (4756, 45324), (5036, 42804), (5904, 36511), (7134, 30216), (7554, 28536), (9512, 22662), (10072, 21402), (10701, 20144), (11331, 19024), (14268, 15108)]