870838416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1307}}^1$

素因数の和:1989

約数の個数: 120

約数和(自身を含む): 2791648704

約数和(自身を除く): 1920810288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 661, 1008, 1307, 1322, 1983, 2614, 2644, 3921, 3966, 4627, 5228, 5288, 5949, 7842, 7932, 9149, 9254, 10456, 10576, 11763, 11898, 13881, 15684, 15864, 18298, 18508, 20912, 23526, 23796, 27447, 27762, 31368, 31728, 36596, 37016, 41643, 47052, 47592, 54894, 55524, 62736, 73192, 74032, 82341, 83286, 94104, 95184, 109788, 111048, 146384, 164682, 166572, 188208, 219576, 222096, 329364, 333144, 439152, 658728, 666288, 863927, 1317456, 1727854, 2591781, 3455708, 5183562, 6047489, 6911416, 7775343, 10367124, 12094978, 13822832, 15550686, 18142467, 20734248, 24189956, 31101372, 36284934, 41468496, 48379912, 54427401, 62202744, 72569868, 96759824, 108854802, 124405488, 145139736, 217709604, 290279472, 435419208, 870838416]

約数ペア:

[(1, 870838416), (2, 435419208), (3, 290279472), (4, 217709604), (6, 145139736), (7, 124405488), (8, 108854802), (9, 96759824), (12, 72569868), (14, 62202744), (16, 54427401), (18, 48379912), (21, 41468496), (24, 36284934), (28, 31101372), (36, 24189956), (42, 20734248), (48, 18142467), (56, 15550686), (63, 13822832), (72, 12094978), (84, 10367124), (112, 7775343), (126, 6911416), (144, 6047489), (168, 5183562), (252, 3455708), (336, 2591781), (504, 1727854), (661, 1317456), (1008, 863927), (1307, 666288), (1322, 658728), (1983, 439152), (2614, 333144), (2644, 329364), (3921, 222096), (3966, 219576), (4627, 188208), (5228, 166572), (5288, 164682), (5949, 146384), (7842, 111048), (7932, 109788), (9149, 95184), (9254, 94104), (10456, 83286), (10576, 82341), (11763, 74032), (11898, 73192), (13881, 62736), (15684, 55524), (15864, 54894), (18298, 47592), (18508, 47052), (20912, 41643), (23526, 37016), (23796, 36596), (27447, 31728), (27762, 31368)]