420830508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 1155280896

約数和(自身を除く): 734450388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 263, 301, 443, 516, 526, 602, 789, 886, 903, 1052, 1204, 1329, 1578, 1772, 1806, 1841, 2658, 3101, 3156, 3612, 3682, 5316, 5523, 6202, 7364, 9303, 11046, 11309, 12404, 18606, 19049, 22092, 22618, 33927, 37212, 38098, 45236, 57147, 67854, 76196, 79163, 114294, 116509, 133343, 135708, 158326, 228588, 233018, 237489, 266686, 316652, 349527, 400029, 466036, 474978, 533372, 699054, 800058, 815563, 949956, 1398108, 1600116, 1631126, 2446689, 3262252, 4893378, 5009887, 9786756, 10019774, 15029661, 20039548, 30059322, 35069209, 60118644, 70138418, 105207627, 140276836, 210415254, 420830508]

約数ペア:

[(1, 420830508), (2, 210415254), (3, 140276836), (4, 105207627), (6, 70138418), (7, 60118644), (12, 35069209), (14, 30059322), (21, 20039548), (28, 15029661), (42, 10019774), (43, 9786756), (84, 5009887), (86, 4893378), (129, 3262252), (172, 2446689), (258, 1631126), (263, 1600116), (301, 1398108), (443, 949956), (516, 815563), (526, 800058), (602, 699054), (789, 533372), (886, 474978), (903, 466036), (1052, 400029), (1204, 349527), (1329, 316652), (1578, 266686), (1772, 237489), (1806, 233018), (1841, 228588), (2658, 158326), (3101, 135708), (3156, 133343), (3612, 116509), (3682, 114294), (5316, 79163), (5523, 76196), (6202, 67854), (7364, 57147), (9303, 45236), (11046, 38098), (11309, 37212), (12404, 33927), (18606, 22618), (19049, 22092)]