243396764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10711}}^1$

素因数の和:10770

約数の個数: 48

約数和(自身を含む): 503892480

約数和(自身を除く): 260495716

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 5681, 10711, 11362, 21422, 22724, 42844, 139243, 203509, 246353, 278486, 407018, 492706, 556972, 814036, 985412, 2645617, 3202589, 4680707, 5291234, 6405178, 9361414, 10582468, 12810356, 18722828, 60849191, 121698382, 243396764]

約数ペア:

[(1, 243396764), (2, 121698382), (4, 60849191), (13, 18722828), (19, 12810356), (23, 10582468), (26, 9361414), (38, 6405178), (46, 5291234), (52, 4680707), (76, 3202589), (92, 2645617), (247, 985412), (299, 814036), (437, 556972), (494, 492706), (598, 407018), (874, 278486), (988, 246353), (1196, 203509), (1748, 139243), (5681, 42844), (10711, 22724), (11362, 21422)]