248356352

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{11831}}^1$

素因数の和:11890

約数の個数: 40

約数和(自身を含む): 508373712

約数和(自身を除く): 260017360

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 11831, 20992, 23662, 47324, 94648, 189296, 378592, 485071, 757184, 970142, 1514368, 1940284, 3028736, 3880568, 6057472, 7761136, 15522272, 31044544, 62089088, 124178176, 248356352]

約数ペア:

[(1, 248356352), (2, 124178176), (4, 62089088), (8, 31044544), (16, 15522272), (32, 7761136), (41, 6057472), (64, 3880568), (82, 3028736), (128, 1940284), (164, 1514368), (256, 970142), (328, 757184), (512, 485071), (656, 378592), (1312, 189296), (2624, 94648), (5248, 47324), (10496, 23662), (11831, 20992)]