247866576

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 665814528

約数和(自身を除く): 417947952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 157, 186, 248, 314, 372, 471, 496, 628, 744, 942, 1061, 1256, 1488, 1884, 2122, 2512, 3183, 3768, 4244, 4867, 6366, 7536, 8488, 9734, 12732, 14601, 16976, 19468, 25464, 29202, 32891, 38936, 50928, 58404, 65782, 77872, 98673, 116808, 131564, 166577, 197346, 233616, 263128, 333154, 394692, 499731, 526256, 666308, 789384, 999462, 1332616, 1578768, 1998924, 2665232, 3997848, 5163887, 7995696, 10327774, 15491661, 20655548, 30983322, 41311096, 61966644, 82622192, 123933288, 247866576]

約数ペア:

[(1, 247866576), (2, 123933288), (3, 82622192), (4, 61966644), (6, 41311096), (8, 30983322), (12, 20655548), (16, 15491661), (24, 10327774), (31, 7995696), (48, 5163887), (62, 3997848), (93, 2665232), (124, 1998924), (157, 1578768), (186, 1332616), (248, 999462), (314, 789384), (372, 666308), (471, 526256), (496, 499731), (628, 394692), (744, 333154), (942, 263128), (1061, 233616), (1256, 197346), (1488, 166577), (1884, 131564), (2122, 116808), (2512, 98673), (3183, 77872), (3768, 65782), (4244, 58404), (4867, 50928), (6366, 38936), (7536, 32891), (8488, 29202), (9734, 25464), (12732, 19468), (14601, 16976)]