1977671472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11939}}^1$

素因数の和:12003

約数の個数: 160

約数和(自身を含む): 6396019200

約数和(自身を除く): 4418347728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 34, 42, 48, 51, 56, 58, 68, 84, 87, 102, 112, 116, 119, 136, 168, 174, 203, 204, 232, 238, 272, 336, 348, 357, 406, 408, 464, 476, 493, 609, 696, 714, 812, 816, 952, 986, 1218, 1392, 1428, 1479, 1624, 1904, 1972, 2436, 2856, 2958, 3248, 3451, 3944, 4872, 5712, 5916, 6902, 7888, 9744, 10353, 11832, 11939, 13804, 20706, 23664, 23878, 27608, 35817, 41412, 47756, 55216, 71634, 82824, 83573, 95512, 143268, 165648, 167146, 191024, 202963, 250719, 286536, 334292, 346231, 405926, 501438, 573072, 608889, 668584, 692462, 811852, 1002876, 1038693, 1217778, 1337168, 1384924, 1420741, 1623704, 2005752, 2077386, 2423617, 2435556, 2769848, 2841482, 3247408, 4011504, 4154772, 4262223, 4847234, 4871112, 5539696, 5682964, 5885927, 7270851, 8309544, 8524446, 9694468, 9742224, 11365928, 11771854, 14541702, 16619088, 17048892, 17657781, 19388936, 22731856, 23543708, 29083404, 34097784, 35315562, 38777872, 41201489, 47087416, 58166808, 68195568, 70631124, 82402978, 94174832, 116333616, 123604467, 141262248, 164805956, 247208934, 282524496, 329611912, 494417868, 659223824, 988835736, 1977671472]

約数ペア:

[(1, 1977671472), (2, 988835736), (3, 659223824), (4, 494417868), (6, 329611912), (7, 282524496), (8, 247208934), (12, 164805956), (14, 141262248), (16, 123604467), (17, 116333616), (21, 94174832), (24, 82402978), (28, 70631124), (29, 68195568), (34, 58166808), (42, 47087416), (48, 41201489), (51, 38777872), (56, 35315562), (58, 34097784), (68, 29083404), (84, 23543708), (87, 22731856), (102, 19388936), (112, 17657781), (116, 17048892), (119, 16619088), (136, 14541702), (168, 11771854), (174, 11365928), (203, 9742224), (204, 9694468), (232, 8524446), (238, 8309544), (272, 7270851), (336, 5885927), (348, 5682964), (357, 5539696), (406, 4871112), (408, 4847234), (464, 4262223), (476, 4154772), (493, 4011504), (609, 3247408), (696, 2841482), (714, 2769848), (812, 2435556), (816, 2423617), (952, 2077386), (986, 2005752), (1218, 1623704), (1392, 1420741), (1428, 1384924), (1479, 1337168), (1624, 1217778), (1904, 1038693), (1972, 1002876), (2436, 811852), (2856, 692462), (2958, 668584), (3248, 608889), (3451, 573072), (3944, 501438), (4872, 405926), (5712, 346231), (5916, 334292), (6902, 286536), (7888, 250719), (9744, 202963), (10353, 191024), (11832, 167146), (11939, 165648), (13804, 143268), (20706, 95512), (23664, 83573), (23878, 82824), (27608, 71634), (35817, 55216), (41412, 47756)]