676431989

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 764951040

約数和(自身を除く): 88519051

約数列:

[1, 17, 29, 61, 83, 271, 493, 1037, 1411, 1769, 2407, 4607, 5063, 7859, 16531, 22493, 30073, 40919, 86071, 133603, 146827, 281027, 382381, 479399, 652297, 1372073, 2496059, 8149783, 11089049, 23325241, 39790117, 676431989]

約数ペア:

[(1, 676431989), (17, 39790117), (29, 23325241), (61, 11089049), (83, 8149783), (271, 2496059), (493, 1372073), (1037, 652297), (1411, 479399), (1769, 382381), (2407, 281027), (4607, 146827), (5063, 133603), (7859, 86071), (16531, 40919), (22493, 30073)]