280973016

素因数分解:

$2^3\times 3^3\times {\mathrm{607}}^1\times {\mathrm{2143}}^1$

素因数の和:2765

約数の個数: 64

約数和(自身を含む): 782131200

約数和(自身を除く): 501158184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 607, 1214, 1821, 2143, 2428, 3642, 4286, 4856, 5463, 6429, 7284, 8572, 10926, 12858, 14568, 16389, 17144, 19287, 21852, 25716, 32778, 38574, 43704, 51432, 57861, 65556, 77148, 115722, 131112, 154296, 231444, 462888, 1300801, 2601602, 3902403, 5203204, 7804806, 10406408, 11707209, 15609612, 23414418, 31219224, 35121627, 46828836, 70243254, 93657672, 140486508, 280973016]

約数ペア:

[(1, 280973016), (2, 140486508), (3, 93657672), (4, 70243254), (6, 46828836), (8, 35121627), (9, 31219224), (12, 23414418), (18, 15609612), (24, 11707209), (27, 10406408), (36, 7804806), (54, 5203204), (72, 3902403), (108, 2601602), (216, 1300801), (607, 462888), (1214, 231444), (1821, 154296), (2143, 131112), (2428, 115722), (3642, 77148), (4286, 65556), (4856, 57861), (5463, 51432), (6429, 43704), (7284, 38574), (8572, 32778), (10926, 25716), (12858, 21852), (14568, 19287), (16389, 17144)]