222777464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2971}}^1$

素因数の和:3100

約数の個数: 64

約数和(自身を含む): 519267840

約数和(自身を除く): 296490376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 721, 728, 824, 1339, 1442, 2678, 2884, 2971, 5356, 5768, 5942, 9373, 10712, 11884, 18746, 20797, 23768, 37492, 38623, 41594, 74984, 77246, 83188, 154492, 166376, 270361, 306013, 308984, 540722, 612026, 1081444, 1224052, 2142091, 2162888, 2448104, 3978169, 4284182, 7956338, 8568364, 15912676, 17136728, 27847183, 31825352, 55694366, 111388732, 222777464]

約数ペア:

[(1, 222777464), (2, 111388732), (4, 55694366), (7, 31825352), (8, 27847183), (13, 17136728), (14, 15912676), (26, 8568364), (28, 7956338), (52, 4284182), (56, 3978169), (91, 2448104), (103, 2162888), (104, 2142091), (182, 1224052), (206, 1081444), (364, 612026), (412, 540722), (721, 308984), (728, 306013), (824, 270361), (1339, 166376), (1442, 154492), (2678, 83188), (2884, 77246), (2971, 74984), (5356, 41594), (5768, 38623), (5942, 37492), (9373, 23768), (10712, 20797), (11884, 18746)]