656227968

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:826

約数の個数: 128

約数和(自身を含む): 1911349440

約数和(自身を除く): 1255121472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 337, 352, 384, 461, 528, 674, 704, 922, 1011, 1056, 1348, 1383, 1408, 1844, 2022, 2112, 2696, 2766, 3688, 3707, 4044, 4224, 5071, 5392, 5532, 7376, 7414, 8088, 10142, 10784, 11064, 11121, 14752, 14828, 15213, 16176, 20284, 21568, 22128, 22242, 29504, 29656, 30426, 32352, 40568, 43136, 44256, 44484, 59008, 59312, 60852, 64704, 81136, 88512, 88968, 118624, 121704, 129408, 155357, 162272, 177024, 177936, 237248, 243408, 310714, 324544, 355872, 466071, 474496, 486816, 621428, 649088, 711744, 932142, 973632, 1242856, 1423488, 1708927, 1864284, 1947264, 2485712, 3417854, 3728568, 4971424, 5126781, 6835708, 7457136, 9942848, 10253562, 13671416, 14914272, 19885696, 20507124, 27342832, 29828544, 41014248, 54685664, 59657088, 82028496, 109371328, 164056992, 218742656, 328113984, 656227968]

約数ペア:

[(1, 656227968), (2, 328113984), (3, 218742656), (4, 164056992), (6, 109371328), (8, 82028496), (11, 59657088), (12, 54685664), (16, 41014248), (22, 29828544), (24, 27342832), (32, 20507124), (33, 19885696), (44, 14914272), (48, 13671416), (64, 10253562), (66, 9942848), (88, 7457136), (96, 6835708), (128, 5126781), (132, 4971424), (176, 3728568), (192, 3417854), (264, 2485712), (337, 1947264), (352, 1864284), (384, 1708927), (461, 1423488), (528, 1242856), (674, 973632), (704, 932142), (922, 711744), (1011, 649088), (1056, 621428), (1348, 486816), (1383, 474496), (1408, 466071), (1844, 355872), (2022, 324544), (2112, 310714), (2696, 243408), (2766, 237248), (3688, 177936), (3707, 177024), (4044, 162272), (4224, 155357), (5071, 129408), (5392, 121704), (5532, 118624), (7376, 88968), (7414, 88512), (8088, 81136), (10142, 64704), (10784, 60852), (11064, 59312), (11121, 59008), (14752, 44484), (14828, 44256), (15213, 43136), (16176, 40568), (20284, 32352), (21568, 30426), (22128, 29656), (22242, 29504)]