399173860802

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{27791}}^1$

素因数の和:28382

約数の個数: 32

約数和(自身を含む): 608311296000

約数和(自身を除く): 209137435198

約数列:

[1, 2, 151, 199, 239, 302, 398, 478, 27791, 30049, 36089, 47561, 55582, 60098, 72178, 95122, 4196441, 5530409, 6642049, 7181711, 8392882, 11060818, 13284098, 14363422, 835091759, 1002949399, 1321767751, 1670183518, 2005898798, 2643535502, 199586930401, 399173860802]

約数ペア:

[(1, 399173860802), (2, 199586930401), (151, 2643535502), (199, 2005898798), (239, 1670183518), (302, 1321767751), (398, 1002949399), (478, 835091759), (27791, 14363422), (30049, 13284098), (36089, 11060818), (47561, 8392882), (55582, 7181711), (60098, 6642049), (72178, 5530409), (95122, 4196441)]