220888938784

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{2939}}^1$

素因数の和:3426

約数の個数: 96

約数和(自身を含む): 446943268800

約数和(自身を除く): 226054330016

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 139, 244, 277, 278, 488, 554, 556, 976, 1108, 1112, 1952, 2216, 2224, 2939, 4432, 4448, 5878, 8479, 8864, 11756, 16897, 16958, 23512, 33794, 33916, 38503, 47024, 67588, 67832, 77006, 94048, 135176, 135664, 154012, 179279, 270352, 271328, 308024, 358558, 408521, 540704, 616048, 717116, 814103, 817042, 1232096, 1434232, 1628206, 1634084, 2348683, 2868464, 3256412, 3268168, 4697366, 5736928, 6512824, 6536336, 9394732, 13025648, 13072672, 18789464, 24919781, 26051296, 37578928, 49660283, 49839562, 75157856, 99320566, 99679124, 113160317, 198641132, 199358248, 226320634, 397282264, 398716496, 452641268, 794564528, 797432992, 905282536, 1589129056, 1810565072, 3621130144, 6902779337, 13805558674, 27611117348, 55222234696, 110444469392, 220888938784]

約数ペア:

[(1, 220888938784), (2, 110444469392), (4, 55222234696), (8, 27611117348), (16, 13805558674), (32, 6902779337), (61, 3621130144), (122, 1810565072), (139, 1589129056), (244, 905282536), (277, 797432992), (278, 794564528), (488, 452641268), (554, 398716496), (556, 397282264), (976, 226320634), (1108, 199358248), (1112, 198641132), (1952, 113160317), (2216, 99679124), (2224, 99320566), (2939, 75157856), (4432, 49839562), (4448, 49660283), (5878, 37578928), (8479, 26051296), (8864, 24919781), (11756, 18789464), (16897, 13072672), (16958, 13025648), (23512, 9394732), (33794, 6536336), (33916, 6512824), (38503, 5736928), (47024, 4697366), (67588, 3268168), (67832, 3256412), (77006, 2868464), (94048, 2348683), (135176, 1634084), (135664, 1628206), (154012, 1434232), (179279, 1232096), (270352, 817042), (271328, 814103), (308024, 717116), (358558, 616048), (408521, 540704)]