1400991084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{853}}^1\times {\mathrm{1061}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 3631419792

約数和(自身を除く): 2230428708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 853, 1061, 1548, 1706, 2122, 2559, 3183, 3412, 4244, 5118, 6366, 7677, 9549, 10236, 12732, 15354, 19098, 30708, 36679, 38196, 45623, 73358, 91246, 110037, 136869, 146716, 182492, 220074, 273738, 330111, 410607, 440148, 547476, 660222, 821214, 905033, 1320444, 1642428, 1810066, 2715099, 3620132, 5430198, 8145297, 10860396, 16290594, 32581188, 38916419, 77832838, 116749257, 155665676, 233498514, 350247771, 466997028, 700495542, 1400991084]

約数ペア:

[(1, 1400991084), (2, 700495542), (3, 466997028), (4, 350247771), (6, 233498514), (9, 155665676), (12, 116749257), (18, 77832838), (36, 38916419), (43, 32581188), (86, 16290594), (129, 10860396), (172, 8145297), (258, 5430198), (387, 3620132), (516, 2715099), (774, 1810066), (853, 1642428), (1061, 1320444), (1548, 905033), (1706, 821214), (2122, 660222), (2559, 547476), (3183, 440148), (3412, 410607), (4244, 330111), (5118, 273738), (6366, 220074), (7677, 182492), (9549, 146716), (10236, 136869), (12732, 110037), (15354, 91246), (19098, 73358), (30708, 45623), (36679, 38196)]