858233992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1697}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 2009888640

約数和(自身を除く): 1151654648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 821, 1642, 1697, 3284, 3394, 5747, 6568, 6788, 9031, 11494, 11879, 13576, 18062, 18667, 22988, 23758, 36124, 37334, 45976, 47516, 63217, 72248, 74668, 95032, 126434, 130669, 149336, 252868, 261338, 505736, 522676, 1045352, 1393237, 2786474, 5572948, 9752659, 11145896, 15325607, 19505318, 30651214, 39010636, 61302428, 78021272, 107279249, 122604856, 214558498, 429116996, 858233992]

約数ペア:

[(1, 858233992), (2, 429116996), (4, 214558498), (7, 122604856), (8, 107279249), (11, 78021272), (14, 61302428), (22, 39010636), (28, 30651214), (44, 19505318), (56, 15325607), (77, 11145896), (88, 9752659), (154, 5572948), (308, 2786474), (616, 1393237), (821, 1045352), (1642, 522676), (1697, 505736), (3284, 261338), (3394, 252868), (5747, 149336), (6568, 130669), (6788, 126434), (9031, 95032), (11494, 74668), (11879, 72248), (13576, 63217), (18062, 47516), (18667, 45976), (22988, 37334), (23758, 36124)]