726896196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1759}}^1$

素因数の和:2665

約数の個数: 72

約数和(自身を含む): 1982140160

約数和(自身を除く): 1255243964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 883, 1759, 1766, 2649, 3518, 3532, 5277, 5298, 7036, 7947, 10554, 10596, 11479, 15831, 15894, 21108, 22867, 22958, 31662, 31788, 34437, 45734, 45916, 63324, 68601, 68874, 91468, 103311, 137202, 137748, 205803, 206622, 274404, 411606, 413244, 823212, 1553197, 3106394, 4659591, 6212788, 9319182, 13978773, 18638364, 20191561, 27957546, 40383122, 55915092, 60574683, 80766244, 121149366, 181724049, 242298732, 363448098, 726896196]

約数ペア:

[(1, 726896196), (2, 363448098), (3, 242298732), (4, 181724049), (6, 121149366), (9, 80766244), (12, 60574683), (13, 55915092), (18, 40383122), (26, 27957546), (36, 20191561), (39, 18638364), (52, 13978773), (78, 9319182), (117, 6212788), (156, 4659591), (234, 3106394), (468, 1553197), (883, 823212), (1759, 413244), (1766, 411606), (2649, 274404), (3518, 206622), (3532, 205803), (5277, 137748), (5298, 137202), (7036, 103311), (7947, 91468), (10554, 68874), (10596, 68601), (11479, 63324), (15831, 45916), (15894, 45734), (21108, 34437), (22867, 31788), (22958, 31662)]