688672164

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 1749888000

約数和(自身を除く): 1061215836

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 139, 174, 276, 278, 348, 417, 556, 619, 667, 834, 1238, 1334, 1668, 1857, 2001, 2476, 2668, 3197, 3714, 4002, 4031, 6394, 7428, 8004, 8062, 9591, 12093, 12788, 14237, 16124, 17951, 19182, 24186, 28474, 35902, 38364, 42711, 48372, 53853, 56948, 71804, 85422, 86041, 92713, 107706, 170844, 172082, 185426, 215412, 258123, 278139, 344164, 370852, 412873, 516246, 556278, 825746, 1032492, 1112556, 1238619, 1651492, 1978943, 2477238, 2495189, 3957886, 4954476, 4990378, 5936829, 7485567, 7915772, 9980756, 11873658, 14971134, 23747316, 29942268, 57389347, 114778694, 172168041, 229557388, 344336082, 688672164]

約数ペア:

[(1, 688672164), (2, 344336082), (3, 229557388), (4, 172168041), (6, 114778694), (12, 57389347), (23, 29942268), (29, 23747316), (46, 14971134), (58, 11873658), (69, 9980756), (87, 7915772), (92, 7485567), (116, 5936829), (138, 4990378), (139, 4954476), (174, 3957886), (276, 2495189), (278, 2477238), (348, 1978943), (417, 1651492), (556, 1238619), (619, 1112556), (667, 1032492), (834, 825746), (1238, 556278), (1334, 516246), (1668, 412873), (1857, 370852), (2001, 344164), (2476, 278139), (2668, 258123), (3197, 215412), (3714, 185426), (4002, 172082), (4031, 170844), (6394, 107706), (7428, 92713), (8004, 86041), (8062, 85422), (9591, 71804), (12093, 56948), (12788, 53853), (14237, 48372), (16124, 42711), (17951, 38364), (19182, 35902), (24186, 28474)]