423605616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1260731}}^1$

素因数の和:1260749

約数の個数: 40

約数和(自身を含む): 1250646144

約数和(自身を除く): 827040528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1260731, 2521462, 3782193, 5042924, 7564386, 8825117, 10085848, 15128772, 17650234, 20171696, 26475351, 30257544, 35300468, 52950702, 60515088, 70600936, 105901404, 141201872, 211802808, 423605616]

約数ペア:

[(1, 423605616), (2, 211802808), (3, 141201872), (4, 105901404), (6, 70600936), (7, 60515088), (8, 52950702), (12, 35300468), (14, 30257544), (16, 26475351), (21, 20171696), (24, 17650234), (28, 15128772), (42, 10085848), (48, 8825117), (56, 7564386), (84, 5042924), (112, 3782193), (168, 2521462), (336, 1260731)]