868736256

素因数分解:

$2^8\times 3^1\times {\mathrm{691}}^1\times {\mathrm{1637}}^1$

素因数の和:2347

約数の個数: 72

約数和(自身を含む): 2316865824

約数和(自身を除く): 1448129568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 691, 768, 1382, 1637, 2073, 2764, 3274, 4146, 4911, 5528, 6548, 8292, 9822, 11056, 13096, 16584, 19644, 22112, 26192, 33168, 39288, 44224, 52384, 66336, 78576, 88448, 104768, 132672, 157152, 176896, 209536, 265344, 314304, 419072, 530688, 628608, 1131167, 1257216, 2262334, 3393501, 4524668, 6787002, 9049336, 13574004, 18098672, 27148008, 36197344, 54296016, 72394688, 108592032, 144789376, 217184064, 289578752, 434368128, 868736256]

約数ペア:

[(1, 868736256), (2, 434368128), (3, 289578752), (4, 217184064), (6, 144789376), (8, 108592032), (12, 72394688), (16, 54296016), (24, 36197344), (32, 27148008), (48, 18098672), (64, 13574004), (96, 9049336), (128, 6787002), (192, 4524668), (256, 3393501), (384, 2262334), (691, 1257216), (768, 1131167), (1382, 628608), (1637, 530688), (2073, 419072), (2764, 314304), (3274, 265344), (4146, 209536), (4911, 176896), (5528, 157152), (6548, 132672), (8292, 104768), (9822, 88448), (11056, 78576), (13096, 66336), (16584, 52384), (19644, 44224), (22112, 39288), (26192, 33168)]