1557029298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2939}}^1$

素因数の和:3327

約数の個数: 64

約数和(自身を含む): 3556224000

約数和(自身を除く): 1999194702

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 349, 506, 698, 759, 1047, 1518, 2094, 2939, 3839, 5878, 7678, 8027, 8817, 11517, 16054, 17634, 23034, 24081, 32329, 48162, 64658, 67597, 88297, 96987, 135194, 176594, 193974, 202791, 264891, 405582, 529782, 743567, 1025711, 1487134, 2051422, 2230701, 3077133, 4461402, 6154266, 11282821, 22565642, 23591353, 33848463, 47182706, 67696926, 70774059, 141548118, 259504883, 519009766, 778514649, 1557029298]

約数ペア:

[(1, 1557029298), (2, 778514649), (3, 519009766), (6, 259504883), (11, 141548118), (22, 70774059), (23, 67696926), (33, 47182706), (46, 33848463), (66, 23591353), (69, 22565642), (138, 11282821), (253, 6154266), (349, 4461402), (506, 3077133), (698, 2230701), (759, 2051422), (1047, 1487134), (1518, 1025711), (2094, 743567), (2939, 529782), (3839, 405582), (5878, 264891), (7678, 202791), (8027, 193974), (8817, 176594), (11517, 135194), (16054, 96987), (17634, 88297), (23034, 67597), (24081, 64658), (32329, 48162)]