324323456

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 662722560

約数和(自身を除く): 338399104

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 128, 142, 254, 281, 284, 508, 562, 568, 1016, 1124, 1136, 2032, 2248, 2272, 4064, 4496, 4544, 8128, 8992, 9017, 9088, 16256, 17984, 18034, 19951, 35687, 35968, 36068, 39902, 71374, 72136, 79804, 142748, 144272, 159608, 285496, 288544, 319216, 570992, 577088, 638432, 1141984, 1154176, 1276864, 2283968, 2533777, 2553728, 4567936, 5067554, 10135108, 20270216, 40540432, 81080864, 162161728, 324323456]

約数ペア:

[(1, 324323456), (2, 162161728), (4, 81080864), (8, 40540432), (16, 20270216), (32, 10135108), (64, 5067554), (71, 4567936), (127, 2553728), (128, 2533777), (142, 2283968), (254, 1276864), (281, 1154176), (284, 1141984), (508, 638432), (562, 577088), (568, 570992), (1016, 319216), (1124, 288544), (1136, 285496), (2032, 159608), (2248, 144272), (2272, 142748), (4064, 79804), (4496, 72136), (4544, 71374), (8128, 39902), (8992, 36068), (9017, 35968), (9088, 35687), (16256, 19951), (17984, 18034)]