251383536

素因数分解:

$2^4\times 3^2\times {\mathrm{317}}^1\times {\mathrm{5507}}^1$

素因数の和:5838

約数の個数: 60

約数和(自身を含む): 705872232

約数和(自身を除く): 454488696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5072, 5507, 5706, 7608, 11014, 11412, 15216, 16521, 22028, 22824, 33042, 44056, 45648, 49563, 66084, 88112, 99126, 132168, 198252, 264336, 396504, 793008, 1745719, 3491438, 5237157, 6982876, 10474314, 13965752, 15711471, 20948628, 27931504, 31422942, 41897256, 62845884, 83794512, 125691768, 251383536]

約数ペア:

[(1, 251383536), (2, 125691768), (3, 83794512), (4, 62845884), (6, 41897256), (8, 31422942), (9, 27931504), (12, 20948628), (16, 15711471), (18, 13965752), (24, 10474314), (36, 6982876), (48, 5237157), (72, 3491438), (144, 1745719), (317, 793008), (634, 396504), (951, 264336), (1268, 198252), (1902, 132168), (2536, 99126), (2853, 88112), (3804, 66084), (5072, 49563), (5507, 45648), (5706, 44056), (7608, 33042), (11014, 22824), (11412, 22028), (15216, 16521)]