291208629992

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{126833027}}^1$

素因数の和:126833081

約数の個数: 32

約数和(自身を含む): 639238461120

約数和(自身を除く): 348029831128

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 126833027, 253666054, 507332108, 887831189, 1014664216, 1775662378, 3551324756, 5200154107, 7102649512, 10400308214, 20800616428, 36401078749, 41601232856, 72802157498, 145604314996, 291208629992]

約数ペア:

[(1, 291208629992), (2, 145604314996), (4, 72802157498), (7, 41601232856), (8, 36401078749), (14, 20800616428), (28, 10400308214), (41, 7102649512), (56, 5200154107), (82, 3551324756), (164, 1775662378), (287, 1014664216), (328, 887831189), (574, 507332108), (1148, 253666054), (2296, 126833027)]