255916056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1597}}^1$

素因数の和:2224

約数の個数: 64

約数和(自身を含む): 699540480

約数和(自身を除く): 443624424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 607, 1214, 1597, 1821, 2428, 3194, 3642, 4791, 4856, 6388, 6677, 7284, 9582, 12776, 13354, 14568, 17567, 19164, 20031, 26708, 35134, 38328, 40062, 52701, 53416, 70268, 80124, 105402, 140536, 160248, 210804, 421608, 969379, 1938758, 2908137, 3877516, 5816274, 7755032, 10663169, 11632548, 21326338, 23265096, 31989507, 42652676, 63979014, 85305352, 127958028, 255916056]

約数ペア:

[(1, 255916056), (2, 127958028), (3, 85305352), (4, 63979014), (6, 42652676), (8, 31989507), (11, 23265096), (12, 21326338), (22, 11632548), (24, 10663169), (33, 7755032), (44, 5816274), (66, 3877516), (88, 2908137), (132, 1938758), (264, 969379), (607, 421608), (1214, 210804), (1597, 160248), (1821, 140536), (2428, 105402), (3194, 80124), (3642, 70268), (4791, 53416), (4856, 52701), (6388, 40062), (6677, 38328), (7284, 35134), (9582, 26708), (12776, 20031), (13354, 19164), (14568, 17567)]