1300270288

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{1409}}^1$

素因数の和:1975

約数の個数: 40

約数和(自身を含む): 2545495560

約数和(自身を除く): 1245225272

約数列:

[1, 2, 4, 8, 16, 137, 274, 421, 548, 842, 1096, 1409, 1684, 2192, 2818, 3368, 5636, 6736, 11272, 22544, 57677, 115354, 193033, 230708, 386066, 461416, 593189, 772132, 922832, 1186378, 1544264, 2372756, 3088528, 4745512, 9491024, 81266893, 162533786, 325067572, 650135144, 1300270288]

約数ペア:

[(1, 1300270288), (2, 650135144), (4, 325067572), (8, 162533786), (16, 81266893), (137, 9491024), (274, 4745512), (421, 3088528), (548, 2372756), (842, 1544264), (1096, 1186378), (1409, 922832), (1684, 772132), (2192, 593189), (2818, 461416), (3368, 386066), (5636, 230708), (6736, 193033), (11272, 115354), (22544, 57677)]