428488542

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 983236320

約数和(自身を除く): 554747778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 113, 162, 178, 226, 263, 267, 339, 526, 534, 678, 789, 801, 1017, 1578, 1602, 2034, 2367, 2403, 3051, 4734, 4806, 6102, 7101, 7209, 9153, 10057, 14202, 14418, 18306, 20114, 21303, 23407, 29719, 30171, 42606, 46814, 59438, 60342, 70221, 89157, 90513, 140442, 178314, 181026, 210663, 267471, 271539, 421326, 534942, 543078, 631989, 802413, 814617, 1263978, 1604826, 1629234, 1895967, 2407239, 2644991, 3791934, 4814478, 5289982, 7934973, 15869946, 23804919, 47609838, 71414757, 142829514, 214244271, 428488542]

約数ペア:

[(1, 428488542), (2, 214244271), (3, 142829514), (6, 71414757), (9, 47609838), (18, 23804919), (27, 15869946), (54, 7934973), (81, 5289982), (89, 4814478), (113, 3791934), (162, 2644991), (178, 2407239), (226, 1895967), (263, 1629234), (267, 1604826), (339, 1263978), (526, 814617), (534, 802413), (678, 631989), (789, 543078), (801, 534942), (1017, 421326), (1578, 271539), (1602, 267471), (2034, 210663), (2367, 181026), (2403, 178314), (3051, 140442), (4734, 90513), (4806, 89157), (6102, 70221), (7101, 60342), (7209, 59438), (9153, 46814), (10057, 42606), (14202, 30171), (14418, 29719), (18306, 23407), (20114, 21303)]