289989336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 936472320

約数和(自身を除く): 646482984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 251, 273, 276, 299, 312, 322, 364, 483, 502, 529, 546, 552, 598, 644, 728, 753, 897, 966, 1004, 1058, 1092, 1196, 1288, 1506, 1587, 1757, 1794, 1932, 2008, 2093, 2116, 2184, 2392, 3012, 3174, 3263, 3514, 3588, 3703, 3864, 4186, 4232, 5271, 5773, 6024, 6279, 6348, 6526, 6877, 7028, 7176, 7406, 8372, 9789, 10542, 11109, 11546, 12558, 12696, 13052, 13754, 14056, 14812, 16744, 17319, 19578, 20631, 21084, 22218, 22841, 23092, 25116, 26104, 27508, 29624, 34638, 39156, 40411, 41262, 42168, 44436, 45682, 46184, 48139, 50232, 55016, 68523, 69276, 75049, 78312, 80822, 82524, 88872, 91364, 96278, 121233, 132779, 137046, 138552, 144417, 150098, 161644, 165048, 182728, 192556, 225147, 242466, 265558, 274092, 288834, 300196, 323288, 385112, 398337, 450294, 484932, 525343, 531116, 548184, 577668, 600392, 796674, 900588, 929453, 969864, 1050686, 1062232, 1155336, 1576029, 1593348, 1726127, 1801176, 1858906, 2101372, 2788359, 3152058, 3186696, 3452254, 3717812, 4202744, 5178381, 5576718, 6304116, 6904508, 7435624, 10356762, 11153436, 12082889, 12608232, 13809016, 20713524, 22306872, 24165778, 36248667, 41427048, 48331556, 72497334, 96663112, 144994668, 289989336]

約数ペア:

[(1, 289989336), (2, 144994668), (3, 96663112), (4, 72497334), (6, 48331556), (7, 41427048), (8, 36248667), (12, 24165778), (13, 22306872), (14, 20713524), (21, 13809016), (23, 12608232), (24, 12082889), (26, 11153436), (28, 10356762), (39, 7435624), (42, 6904508), (46, 6304116), (52, 5576718), (56, 5178381), (69, 4202744), (78, 3717812), (84, 3452254), (91, 3186696), (92, 3152058), (104, 2788359), (138, 2101372), (156, 1858906), (161, 1801176), (168, 1726127), (182, 1593348), (184, 1576029), (251, 1155336), (273, 1062232), (276, 1050686), (299, 969864), (312, 929453), (322, 900588), (364, 796674), (483, 600392), (502, 577668), (529, 548184), (546, 531116), (552, 525343), (598, 484932), (644, 450294), (728, 398337), (753, 385112), (897, 323288), (966, 300196), (1004, 288834), (1058, 274092), (1092, 265558), (1196, 242466), (1288, 225147), (1506, 192556), (1587, 182728), (1757, 165048), (1794, 161644), (1932, 150098), (2008, 144417), (2093, 138552), (2116, 137046), (2184, 132779), (2392, 121233), (3012, 96278), (3174, 91364), (3263, 88872), (3514, 82524), (3588, 80822), (3703, 78312), (3864, 75049), (4186, 69276), (4232, 68523), (5271, 55016), (5773, 50232), (6024, 48139), (6279, 46184), (6348, 45682), (6526, 44436), (6877, 42168), (7028, 41262), (7176, 40411), (7406, 39156), (8372, 34638), (9789, 29624), (10542, 27508), (11109, 26104), (11546, 25116), (12558, 23092), (12696, 22841), (13052, 22218), (13754, 21084), (14056, 20631), (14812, 19578), (16744, 17319)]