649906432

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5413}}^1$

素因数の和:5503

約数の個数: 72

約数和(自身を含む): 1505005376

約数和(自身を除く): 855098944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1792, 1876, 2144, 3752, 4288, 5413, 7504, 8576, 10826, 15008, 17152, 21652, 30016, 37891, 43304, 60032, 75782, 86608, 120064, 151564, 173216, 303128, 346432, 362671, 606256, 692864, 725342, 1212512, 1385728, 1450684, 2425024, 2538697, 2901368, 4850048, 5077394, 5802736, 9700096, 10154788, 11605472, 20309576, 23210944, 40619152, 46421888, 81238304, 92843776, 162476608, 324953216, 649906432]

約数ペア:

[(1, 649906432), (2, 324953216), (4, 162476608), (7, 92843776), (8, 81238304), (14, 46421888), (16, 40619152), (28, 23210944), (32, 20309576), (56, 11605472), (64, 10154788), (67, 9700096), (112, 5802736), (128, 5077394), (134, 4850048), (224, 2901368), (256, 2538697), (268, 2425024), (448, 1450684), (469, 1385728), (536, 1212512), (896, 725342), (938, 692864), (1072, 606256), (1792, 362671), (1876, 346432), (2144, 303128), (3752, 173216), (4288, 151564), (5413, 120064), (7504, 86608), (8576, 75782), (10826, 60032), (15008, 43304), (17152, 37891), (21652, 30016)]