491456823104

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8091689}}^1$

素因数の和:8091787

約数の個数: 56

約数和(自身を含む): 1064639836680

約数和(自身を除く): 573183013576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1898, 2336, 3796, 4672, 7592, 15184, 30368, 60736, 8091689, 16183378, 32366756, 64733512, 105191957, 129467024, 210383914, 258934048, 420767828, 517868096, 590693297, 841535656, 1181386594, 1683071312, 2362773188, 3366142624, 4725546376, 6732285248, 7679012861, 9451092752, 15358025722, 18902185504, 30716051444, 37804371008, 61432102888, 122864205776, 245728411552, 491456823104]

約数ペア:

[(1, 491456823104), (2, 245728411552), (4, 122864205776), (8, 61432102888), (13, 37804371008), (16, 30716051444), (26, 18902185504), (32, 15358025722), (52, 9451092752), (64, 7679012861), (73, 6732285248), (104, 4725546376), (146, 3366142624), (208, 2362773188), (292, 1683071312), (416, 1181386594), (584, 841535656), (832, 590693297), (949, 517868096), (1168, 420767828), (1898, 258934048), (2336, 210383914), (3796, 129467024), (4672, 105191957), (7592, 64733512), (15184, 32366756), (30368, 16183378), (60736, 8091689)]