488331376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 60

約数和(自身を含む): 1036334712

約数和(自身を除く): 548003336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 523, 536, 871, 1046, 1072, 1742, 2092, 3484, 4184, 4489, 6799, 6968, 8368, 8978, 13598, 13936, 17956, 27196, 35041, 35912, 54392, 58357, 70082, 71824, 108784, 116714, 140164, 233428, 280328, 455533, 466856, 560656, 911066, 933712, 1822132, 2347747, 3644264, 4695494, 7288528, 9390988, 18781976, 30520711, 37563952, 61041422, 122082844, 244165688, 488331376]

約数ペア:

[(1, 488331376), (2, 244165688), (4, 122082844), (8, 61041422), (13, 37563952), (16, 30520711), (26, 18781976), (52, 9390988), (67, 7288528), (104, 4695494), (134, 3644264), (208, 2347747), (268, 1822132), (523, 933712), (536, 911066), (871, 560656), (1046, 466856), (1072, 455533), (1742, 280328), (2092, 233428), (3484, 140164), (4184, 116714), (4489, 108784), (6799, 71824), (6968, 70082), (8368, 58357), (8978, 54392), (13598, 35912), (13936, 35041), (17956, 27196)]