9000000632

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1\times {\mathrm{1327}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 19413872640

約数和(自身を除く): 10413872008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 431, 562, 862, 1124, 1327, 1724, 1967, 2248, 2654, 3017, 3448, 3934, 5308, 6034, 7868, 9289, 10616, 12068, 15736, 18578, 24136, 37156, 74312, 121111, 242222, 372887, 484444, 571937, 745774, 847777, 968888, 1143874, 1491548, 1695554, 2287748, 2610209, 2983096, 3391108, 4003559, 4575496, 5220418, 6782216, 8007118, 10440836, 16014236, 20881672, 32028472, 160714297, 321428594, 642857188, 1125000079, 1285714376, 2250000158, 4500000316, 9000000632]

約数ペア:

[(1, 9000000632), (2, 4500000316), (4, 2250000158), (7, 1285714376), (8, 1125000079), (14, 642857188), (28, 321428594), (56, 160714297), (281, 32028472), (431, 20881672), (562, 16014236), (862, 10440836), (1124, 8007118), (1327, 6782216), (1724, 5220418), (1967, 4575496), (2248, 4003559), (2654, 3391108), (3017, 2983096), (3448, 2610209), (3934, 2287748), (5308, 1695554), (6034, 1491548), (7868, 1143874), (9289, 968888), (10616, 847777), (12068, 745774), (15736, 571937), (18578, 484444), (24136, 372887), (37156, 242222), (74312, 121111)]