1285704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2551}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 3981120

約数和(自身を除く): 2695416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2551, 5102, 7653, 10204, 15306, 17857, 20408, 22959, 30612, 35714, 45918, 53571, 61224, 71428, 91836, 107142, 142856, 160713, 183672, 214284, 321426, 428568, 642852, 1285704]

約数ペア:

[(1, 1285704), (2, 642852), (3, 428568), (4, 321426), (6, 214284), (7, 183672), (8, 160713), (9, 142856), (12, 107142), (14, 91836), (18, 71428), (21, 61224), (24, 53571), (28, 45918), (36, 35714), (42, 30612), (56, 22959), (63, 20408), (72, 17857), (84, 15306), (126, 10204), (168, 7653), (252, 5102), (504, 2551)]