679347708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{40699}}^1$

素因数の和:40826

約数の個数: 48

約数和(自身を含む): 1723075200

約数和(自身を除く): 1043727492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 16692, 40699, 81398, 122097, 162796, 244194, 488388, 529087, 1058174, 1587261, 2116348, 3174522, 4354793, 6349044, 8709586, 13064379, 17419172, 26128758, 52257516, 56612309, 113224618, 169836927, 226449236, 339673854, 679347708]

約数ペア:

[(1, 679347708), (2, 339673854), (3, 226449236), (4, 169836927), (6, 113224618), (12, 56612309), (13, 52257516), (26, 26128758), (39, 17419172), (52, 13064379), (78, 8709586), (107, 6349044), (156, 4354793), (214, 3174522), (321, 2116348), (428, 1587261), (642, 1058174), (1284, 529087), (1391, 488388), (2782, 244194), (4173, 162796), (5564, 122097), (8346, 81398), (16692, 40699)]