799999152

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 2106531840

約数和(自身を除く): 1306532688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 157, 166, 249, 314, 332, 471, 498, 628, 664, 942, 996, 1256, 1279, 1328, 1884, 1992, 2512, 2558, 3768, 3837, 3984, 5116, 7536, 7674, 10232, 13031, 15348, 20464, 26062, 30696, 39093, 52124, 61392, 78186, 104248, 106157, 156372, 200803, 208496, 212314, 312744, 318471, 401606, 424628, 602409, 625488, 636942, 803212, 849256, 1204818, 1273884, 1606424, 1698512, 2409636, 2547768, 3212848, 4819272, 5095536, 9638544, 16666649, 33333298, 49999947, 66666596, 99999894, 133333192, 199999788, 266666384, 399999576, 799999152]

約数ペア:

[(1, 799999152), (2, 399999576), (3, 266666384), (4, 199999788), (6, 133333192), (8, 99999894), (12, 66666596), (16, 49999947), (24, 33333298), (48, 16666649), (83, 9638544), (157, 5095536), (166, 4819272), (249, 3212848), (314, 2547768), (332, 2409636), (471, 1698512), (498, 1606424), (628, 1273884), (664, 1204818), (942, 849256), (996, 803212), (1256, 636942), (1279, 625488), (1328, 602409), (1884, 424628), (1992, 401606), (2512, 318471), (2558, 312744), (3768, 212314), (3837, 208496), (3984, 200803), (5116, 156372), (7536, 106157), (7674, 104248), (10232, 78186), (13031, 61392), (15348, 52124), (20464, 39093), (26062, 30696)]