297923668

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149861}}^1$

素因数の和:149943

約数の個数: 24

約数和(自身を含む): 604243584

約数和(自身を除く): 306319916

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 149861, 299722, 599444, 1049027, 2098054, 4196108, 10640131, 21280262, 42560524, 74480917, 148961834, 297923668]

約数ペア:

[(1, 297923668), (2, 148961834), (4, 74480917), (7, 42560524), (14, 21280262), (28, 10640131), (71, 4196108), (142, 2098054), (284, 1049027), (497, 599444), (994, 299722), (1988, 149861)]