631487206

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 1141765632

約数和(自身を除く): 510278426

約数列:

[1, 2, 7, 14, 47, 49, 71, 94, 98, 142, 329, 497, 658, 994, 1931, 2303, 3337, 3479, 3862, 4606, 6674, 6958, 13517, 23359, 27034, 46718, 90757, 94619, 137101, 163513, 181514, 189238, 274202, 327026, 635299, 959707, 1270598, 1919414, 4447093, 6443747, 6717949, 8894186, 12887494, 13435898, 45106229, 90212458, 315743603, 631487206]

約数ペア:

[(1, 631487206), (2, 315743603), (7, 90212458), (14, 45106229), (47, 13435898), (49, 12887494), (71, 8894186), (94, 6717949), (98, 6443747), (142, 4447093), (329, 1919414), (497, 1270598), (658, 959707), (994, 635299), (1931, 327026), (2303, 274202), (3337, 189238), (3479, 181514), (3862, 163513), (4606, 137101), (6674, 94619), (6958, 90757), (13517, 46718), (23359, 27034)]