220748768

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1153}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 451334016

約数和(自身を除く): 230585248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 193, 248, 386, 496, 772, 992, 1153, 1544, 2306, 3088, 4612, 5983, 6176, 9224, 11966, 18448, 23932, 35743, 36896, 47864, 71486, 95728, 142972, 191456, 222529, 285944, 445058, 571888, 890116, 1143776, 1780232, 3560464, 6898399, 7120928, 13796798, 27593596, 55187192, 110374384, 220748768]

約数ペア:

[(1, 220748768), (2, 110374384), (4, 55187192), (8, 27593596), (16, 13796798), (31, 7120928), (32, 6898399), (62, 3560464), (124, 1780232), (193, 1143776), (248, 890116), (386, 571888), (496, 445058), (772, 285944), (992, 222529), (1153, 191456), (1544, 142972), (2306, 95728), (3088, 71486), (4612, 47864), (5983, 36896), (6176, 35743), (9224, 23932), (11966, 18448)]