1282302723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 2000194560

約数和(自身を除く): 717891837

約数列:

[1, 3, 13, 19, 39, 53, 57, 103, 159, 247, 309, 317, 689, 741, 951, 1007, 1339, 1957, 2067, 3021, 4017, 4121, 5459, 5871, 6023, 12363, 13091, 16377, 16801, 18069, 25441, 32651, 39273, 50403, 70967, 76323, 78299, 97953, 103721, 212901, 218413, 234897, 311163, 319219, 424463, 620369, 655239, 957657, 1273389, 1348373, 1730503, 1861107, 4045119, 4149847, 5191509, 8064797, 12449541, 22496539, 24194391, 32879557, 67489617, 98638671, 427434241, 1282302723]

約数ペア:

[(1, 1282302723), (3, 427434241), (13, 98638671), (19, 67489617), (39, 32879557), (53, 24194391), (57, 22496539), (103, 12449541), (159, 8064797), (247, 5191509), (309, 4149847), (317, 4045119), (689, 1861107), (741, 1730503), (951, 1348373), (1007, 1273389), (1339, 957657), (1957, 655239), (2067, 620369), (3021, 424463), (4017, 319219), (4121, 311163), (5459, 234897), (5871, 218413), (6023, 212901), (12363, 103721), (13091, 97953), (16377, 78299), (16801, 76323), (18069, 70967), (25441, 50403), (32651, 39273)]