201411712

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 417922560

約数和(自身を除く): 216510848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 193, 248, 263, 386, 496, 526, 772, 992, 1052, 1544, 1984, 2104, 3088, 3968, 4208, 5983, 6176, 8153, 8416, 11966, 12352, 16306, 16832, 23932, 24704, 32612, 33664, 47864, 50759, 65224, 95728, 101518, 130448, 191456, 203036, 260896, 382912, 406072, 521792, 765824, 812144, 1043584, 1573529, 1624288, 3147058, 3248576, 6294116, 6497152, 12588232, 25176464, 50352928, 100705856, 201411712]

約数ペア:

[(1, 201411712), (2, 100705856), (4, 50352928), (8, 25176464), (16, 12588232), (31, 6497152), (32, 6294116), (62, 3248576), (64, 3147058), (124, 1624288), (128, 1573529), (193, 1043584), (248, 812144), (263, 765824), (386, 521792), (496, 406072), (526, 382912), (772, 260896), (992, 203036), (1052, 191456), (1544, 130448), (1984, 101518), (2104, 95728), (3088, 65224), (3968, 50759), (4208, 47864), (5983, 33664), (6176, 32612), (8153, 24704), (8416, 23932), (11966, 16832), (12352, 16306)]