251091567348

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1\times {\mathrm{853}}^1$

素因数の和:1817

約数の個数: 96

約数和(自身を含む): 593147681280

約数和(自身を除く): 342056113932

約数列:

[1, 2, 3, 4, 6, 12, 197, 239, 394, 478, 521, 591, 717, 788, 853, 956, 1042, 1182, 1434, 1563, 1706, 2084, 2364, 2559, 2868, 3126, 3412, 5118, 6252, 10236, 47083, 94166, 102637, 124519, 141249, 168041, 188332, 203867, 205274, 249038, 282498, 307911, 336082, 373557, 407734, 410548, 444413, 498076, 504123, 564996, 611601, 615822, 672164, 747114, 815468, 888826, 1008246, 1223202, 1231644, 1333239, 1494228, 1777652, 2016492, 2446404, 2666478, 5332956, 24530243, 40161799, 49060486, 73590729, 80323598, 87549361, 98120972, 106214707, 120485397, 147181458, 160647196, 175098722, 212429414, 240970794, 262648083, 294362916, 318644121, 350197444, 424858828, 481941588, 525296166, 637288242, 1050592332, 1274576484, 20924297279, 41848594558, 62772891837, 83697189116, 125545783674, 251091567348]

約数ペア:

[(1, 251091567348), (2, 125545783674), (3, 83697189116), (4, 62772891837), (6, 41848594558), (12, 20924297279), (197, 1274576484), (239, 1050592332), (394, 637288242), (478, 525296166), (521, 481941588), (591, 424858828), (717, 350197444), (788, 318644121), (853, 294362916), (956, 262648083), (1042, 240970794), (1182, 212429414), (1434, 175098722), (1563, 160647196), (1706, 147181458), (2084, 120485397), (2364, 106214707), (2559, 98120972), (2868, 87549361), (3126, 80323598), (3412, 73590729), (5118, 49060486), (6252, 40161799), (10236, 24530243), (47083, 5332956), (94166, 2666478), (102637, 2446404), (124519, 2016492), (141249, 1777652), (168041, 1494228), (188332, 1333239), (203867, 1231644), (205274, 1223202), (249038, 1008246), (282498, 888826), (307911, 815468), (336082, 747114), (373557, 672164), (407734, 615822), (410548, 611601), (444413, 564996), (498076, 504123)]