620834768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{54421}}^1$

素因数の和:54483

約数の個数: 40

約数和(自身を含む): 1295678976

約数和(自身を除く): 674844208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 54421, 108842, 217684, 435368, 870736, 1251683, 1687051, 2503366, 3374102, 5006732, 6748204, 10013464, 13496408, 20026928, 26992816, 38802173, 77604346, 155208692, 310417384, 620834768]

約数ペア:

[(1, 620834768), (2, 310417384), (4, 155208692), (8, 77604346), (16, 38802173), (23, 26992816), (31, 20026928), (46, 13496408), (62, 10013464), (92, 6748204), (124, 5006732), (184, 3374102), (248, 2503366), (368, 1687051), (496, 1251683), (713, 870736), (1426, 435368), (2852, 217684), (5704, 108842), (11408, 54421)]