407992736

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2131}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 833833728

約数和(自身を除く): 425840992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 193, 248, 386, 496, 772, 992, 1544, 2131, 3088, 4262, 5983, 6176, 8524, 11966, 17048, 23932, 34096, 47864, 66061, 68192, 95728, 132122, 191456, 264244, 411283, 528488, 822566, 1056976, 1645132, 2113952, 3290264, 6580528, 12749773, 13161056, 25499546, 50999092, 101998184, 203996368, 407992736]

約数ペア:

[(1, 407992736), (2, 203996368), (4, 101998184), (8, 50999092), (16, 25499546), (31, 13161056), (32, 12749773), (62, 6580528), (124, 3290264), (193, 2113952), (248, 1645132), (386, 1056976), (496, 822566), (772, 528488), (992, 411283), (1544, 264244), (2131, 191456), (3088, 132122), (4262, 95728), (5983, 68192), (6176, 66061), (8524, 47864), (11966, 34096), (17048, 23932)]