609818768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{2417}}^1$

素因数の和:3651

約数の個数: 40

約数和(自身を含む): 1273986168

約数和(自身を除く): 664167400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1213, 2417, 2426, 4834, 4852, 9668, 9704, 15769, 19336, 19408, 31421, 31538, 38672, 62842, 63076, 125684, 126152, 251368, 252304, 502736, 2931821, 5863642, 11727284, 23454568, 38113673, 46909136, 76227346, 152454692, 304909384, 609818768]

約数ペア:

[(1, 609818768), (2, 304909384), (4, 152454692), (8, 76227346), (13, 46909136), (16, 38113673), (26, 23454568), (52, 11727284), (104, 5863642), (208, 2931821), (1213, 502736), (2417, 252304), (2426, 251368), (4834, 126152), (4852, 125684), (9668, 63076), (9704, 62842), (15769, 38672), (19336, 31538), (19408, 31421)]