259453438192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18617497}}^1$

素因数の和:18617585

約数の個数: 40

約数和(自身を含む): 549439600976

約数和(自身を除く): 289986162784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 18617497, 37234994, 74469988, 148939976, 242027461, 297879952, 484054922, 968109844, 1247372299, 1936219688, 2494744598, 3872439376, 4989489196, 9978978392, 16215839887, 19957956784, 32431679774, 64863359548, 129726719096, 259453438192]

約数ペア:

[(1, 259453438192), (2, 129726719096), (4, 64863359548), (8, 32431679774), (13, 19957956784), (16, 16215839887), (26, 9978978392), (52, 4989489196), (67, 3872439376), (104, 2494744598), (134, 1936219688), (208, 1247372299), (268, 968109844), (536, 484054922), (871, 297879952), (1072, 242027461), (1742, 148939976), (3484, 74469988), (6968, 37234994), (13936, 18617497)]