557131302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{340129}}^1$

素因数の和:340157

約数の個数: 48

約数和(自身を含む): 1485687840

約数和(自身を除く): 928556538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 340129, 680258, 1020387, 2040774, 2380903, 3061161, 4421677, 4761806, 6122322, 7142709, 8843354, 13265031, 14285418, 21428127, 26530062, 30951739, 39795093, 42856254, 61903478, 79590186, 92855217, 185710434, 278565651, 557131302]

約数ペア:

[(1, 557131302), (2, 278565651), (3, 185710434), (6, 92855217), (7, 79590186), (9, 61903478), (13, 42856254), (14, 39795093), (18, 30951739), (21, 26530062), (26, 21428127), (39, 14285418), (42, 13265031), (63, 8843354), (78, 7142709), (91, 6122322), (117, 4761806), (126, 4421677), (182, 3061161), (234, 2380903), (273, 2040774), (546, 1020387), (819, 680258), (1638, 340129)]