248611072

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{31327}}^1$

素因数の和:31374

約数の個数: 36

約数和(自身を含む): 512275456

約数和(自身を除く): 263664384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 31327, 62654, 125308, 250616, 501232, 971137, 1002464, 1942274, 2004928, 3884548, 4009856, 7769096, 8019712, 15538192, 31076384, 62152768, 124305536, 248611072]

約数ペア:

[(1, 248611072), (2, 124305536), (4, 62152768), (8, 31076384), (16, 15538192), (31, 8019712), (32, 7769096), (62, 4009856), (64, 3884548), (124, 2004928), (128, 1942274), (248, 1002464), (256, 971137), (496, 501232), (992, 250616), (1984, 125308), (3968, 62654), (7936, 31327)]