636956032

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 1304294400

約数和(自身を除く): 667338368

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 239, 376, 443, 478, 752, 886, 956, 1504, 1772, 1912, 3008, 3544, 3824, 6016, 7088, 7648, 11233, 14176, 15296, 20821, 22466, 28352, 30592, 41642, 44932, 56704, 83284, 89864, 105877, 166568, 179728, 211754, 333136, 359456, 423508, 666272, 718912, 847016, 1332544, 1437824, 1694032, 2665088, 3388064, 4976219, 6776128, 9952438, 13552256, 19904876, 39809752, 79619504, 159239008, 318478016, 636956032]

約数ペア:

[(1, 636956032), (2, 318478016), (4, 159239008), (8, 79619504), (16, 39809752), (32, 19904876), (47, 13552256), (64, 9952438), (94, 6776128), (128, 4976219), (188, 3388064), (239, 2665088), (376, 1694032), (443, 1437824), (478, 1332544), (752, 847016), (886, 718912), (956, 666272), (1504, 423508), (1772, 359456), (1912, 333136), (3008, 211754), (3544, 179728), (3824, 166568), (6016, 105877), (7088, 89864), (7648, 83284), (11233, 56704), (14176, 44932), (15296, 41642), (20821, 30592), (22466, 28352)]