231272896

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6917

約数の個数: 56

約数和(自身を含む): 501676416

約数和(自身を除く): 270403520

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 6857, 8432, 13714, 16864, 27428, 33728, 54856, 109712, 116569, 212567, 219424, 233138, 425134, 438848, 466276, 850268, 932552, 1700536, 1865104, 3401072, 3613639, 3730208, 6802144, 7227278, 7460416, 13604288, 14454556, 28909112, 57818224, 115636448, 231272896]

約数ペア:

[(1, 231272896), (2, 115636448), (4, 57818224), (8, 28909112), (16, 14454556), (17, 13604288), (31, 7460416), (32, 7227278), (34, 6802144), (62, 3730208), (64, 3613639), (68, 3401072), (124, 1865104), (136, 1700536), (248, 932552), (272, 850268), (496, 466276), (527, 438848), (544, 425134), (992, 233138), (1054, 219424), (1088, 212567), (1984, 116569), (2108, 109712), (4216, 54856), (6857, 33728), (8432, 27428), (13714, 16864)]