290172624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{863609}}^1$

素因数の和:863627

約数の個数: 40

約数和(自身を含む): 856701120

約数和(自身を除く): 566528496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 863609, 1727218, 2590827, 3454436, 5181654, 6045263, 6908872, 10363308, 12090526, 13817744, 18135789, 20726616, 24181052, 36271578, 41453232, 48362104, 72543156, 96724208, 145086312, 290172624]

約数ペア:

[(1, 290172624), (2, 145086312), (3, 96724208), (4, 72543156), (6, 48362104), (7, 41453232), (8, 36271578), (12, 24181052), (14, 20726616), (16, 18135789), (21, 13817744), (24, 12090526), (28, 10363308), (42, 6908872), (48, 6045263), (56, 5181654), (84, 3454436), (112, 2590827), (168, 1727218), (336, 863609)]