1581476328

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{414433}}^1$

素因数の和:414498

約数の個数: 48

約数和(自身を含む): 4363990020

約数和(自身を除く): 2782513692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 414433, 828866, 1243299, 1657732, 2486598, 3315464, 3729897, 4973196, 7459794, 9946392, 14919588, 21964949, 29839176, 43929898, 65894847, 87859796, 131789694, 175719592, 197684541, 263579388, 395369082, 527158776, 790738164, 1581476328]

約数ペア:

[(1, 1581476328), (2, 790738164), (3, 527158776), (4, 395369082), (6, 263579388), (8, 197684541), (9, 175719592), (12, 131789694), (18, 87859796), (24, 65894847), (36, 43929898), (53, 29839176), (72, 21964949), (106, 14919588), (159, 9946392), (212, 7459794), (318, 4973196), (424, 3729897), (477, 3315464), (636, 2486598), (954, 1657732), (1272, 1243299), (1908, 828866), (3816, 414433)]