228726528

素因数分解:

$2^8\times 3^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 611041536

約数和(自身を除く): 382315008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 431, 691, 768, 862, 1293, 1382, 1724, 2073, 2586, 2764, 3448, 4146, 5172, 5528, 6896, 8292, 10344, 11056, 13792, 16584, 20688, 22112, 27584, 33168, 41376, 44224, 55168, 66336, 82752, 88448, 110336, 132672, 165504, 176896, 265344, 297821, 331008, 530688, 595642, 893463, 1191284, 1786926, 2382568, 3573852, 4765136, 7147704, 9530272, 14295408, 19060544, 28590816, 38121088, 57181632, 76242176, 114363264, 228726528]

約数ペア:

[(1, 228726528), (2, 114363264), (3, 76242176), (4, 57181632), (6, 38121088), (8, 28590816), (12, 19060544), (16, 14295408), (24, 9530272), (32, 7147704), (48, 4765136), (64, 3573852), (96, 2382568), (128, 1786926), (192, 1191284), (256, 893463), (384, 595642), (431, 530688), (691, 331008), (768, 297821), (862, 265344), (1293, 176896), (1382, 165504), (1724, 132672), (2073, 110336), (2586, 88448), (2764, 82752), (3448, 66336), (4146, 55168), (5172, 44224), (5528, 41376), (6896, 33168), (8292, 27584), (10344, 22112), (11056, 20688), (13792, 16584)]