267691616

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 535449600

約数和(自身を除く): 267757984

約数列:

[1, 2, 4, 8, 16, 32, 127, 199, 254, 331, 398, 508, 662, 796, 1016, 1324, 1592, 2032, 2648, 3184, 4064, 5296, 6368, 10592, 25273, 42037, 50546, 65869, 84074, 101092, 131738, 168148, 202184, 263476, 336296, 404368, 526952, 672592, 808736, 1053904, 1345184, 2107808, 8365363, 16730726, 33461452, 66922904, 133845808, 267691616]

約数ペア:

[(1, 267691616), (2, 133845808), (4, 66922904), (8, 33461452), (16, 16730726), (32, 8365363), (127, 2107808), (199, 1345184), (254, 1053904), (331, 808736), (398, 672592), (508, 526952), (662, 404368), (796, 336296), (1016, 263476), (1324, 202184), (1592, 168148), (2032, 131738), (2648, 101092), (3184, 84074), (4064, 65869), (5296, 50546), (6368, 42037), (10592, 25273)]