141592464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1829

約数の個数: 120

約数和(自身を含む): 436916480

約数和(自身を除く): 295324016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1759, 1872, 2064, 2236, 3096, 3354, 3518, 4472, 5031, 5277, 6192, 6708, 7036, 8944, 10062, 10554, 13416, 14072, 15831, 20124, 21108, 22867, 26832, 28144, 31662, 40248, 42216, 45734, 63324, 68601, 75637, 80496, 84432, 91468, 126648, 137202, 151274, 182936, 205803, 226911, 253296, 274404, 302548, 365872, 411606, 453822, 548808, 605096, 680733, 823212, 907644, 983281, 1097616, 1210192, 1361466, 1646424, 1815288, 1966562, 2722932, 2949843, 3292848, 3630576, 3933124, 5445864, 5899686, 7866248, 8849529, 10891728, 11799372, 15732496, 17699058, 23598744, 35398116, 47197488, 70796232, 141592464]

約数ペア:

[(1, 141592464), (2, 70796232), (3, 47197488), (4, 35398116), (6, 23598744), (8, 17699058), (9, 15732496), (12, 11799372), (13, 10891728), (16, 8849529), (18, 7866248), (24, 5899686), (26, 5445864), (36, 3933124), (39, 3630576), (43, 3292848), (48, 2949843), (52, 2722932), (72, 1966562), (78, 1815288), (86, 1646424), (104, 1361466), (117, 1210192), (129, 1097616), (144, 983281), (156, 907644), (172, 823212), (208, 680733), (234, 605096), (258, 548808), (312, 453822), (344, 411606), (387, 365872), (468, 302548), (516, 274404), (559, 253296), (624, 226911), (688, 205803), (774, 182936), (936, 151274), (1032, 137202), (1118, 126648), (1548, 91468), (1677, 84432), (1759, 80496), (1872, 75637), (2064, 68601), (2236, 63324), (3096, 45734), (3354, 42216), (3518, 40248), (4472, 31662), (5031, 28144), (5277, 26832), (6192, 22867), (6708, 21108), (7036, 20124), (8944, 15831), (10062, 14072), (10554, 13416)]