212635528

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 467712000

約数和(自身を除く): 255076472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 139, 236, 278, 413, 463, 472, 556, 826, 926, 973, 1112, 1652, 1852, 1946, 3241, 3304, 3704, 3892, 6482, 7784, 8201, 12964, 16402, 25928, 27317, 32804, 54634, 57407, 64357, 65608, 109268, 114814, 128714, 191219, 218536, 229628, 257428, 382438, 450499, 459256, 514856, 764876, 900998, 1529752, 1801996, 3603992, 3797063, 7594126, 15188252, 26579441, 30376504, 53158882, 106317764, 212635528]

約数ペア:

[(1, 212635528), (2, 106317764), (4, 53158882), (7, 30376504), (8, 26579441), (14, 15188252), (28, 7594126), (56, 3797063), (59, 3603992), (118, 1801996), (139, 1529752), (236, 900998), (278, 764876), (413, 514856), (463, 459256), (472, 450499), (556, 382438), (826, 257428), (926, 229628), (973, 218536), (1112, 191219), (1652, 128714), (1852, 114814), (1946, 109268), (3241, 65608), (3304, 64357), (3704, 57407), (3892, 54634), (6482, 32804), (7784, 27317), (8201, 25928), (12964, 16402)]