266982352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6323}}^1$

素因数の和:6380

約数の個数: 80

約数和(自身を含む): 658707840

約数和(自身を除く): 391725488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 2639, 3016, 3248, 5278, 6032, 6323, 10556, 12646, 21112, 25292, 42224, 44261, 50584, 82199, 88522, 101168, 164398, 177044, 183367, 328796, 354088, 366734, 575393, 657592, 708176, 733468, 1150786, 1283569, 1315184, 1466936, 2301572, 2383771, 2567138, 2933872, 4603144, 4767542, 5134276, 9206288, 9535084, 10268552, 16686397, 19070168, 20537104, 33372794, 38140336, 66745588, 133491176, 266982352]

約数ペア:

[(1, 266982352), (2, 133491176), (4, 66745588), (7, 38140336), (8, 33372794), (13, 20537104), (14, 19070168), (16, 16686397), (26, 10268552), (28, 9535084), (29, 9206288), (52, 5134276), (56, 4767542), (58, 4603144), (91, 2933872), (104, 2567138), (112, 2383771), (116, 2301572), (182, 1466936), (203, 1315184), (208, 1283569), (232, 1150786), (364, 733468), (377, 708176), (406, 657592), (464, 575393), (728, 366734), (754, 354088), (812, 328796), (1456, 183367), (1508, 177044), (1624, 164398), (2639, 101168), (3016, 88522), (3248, 82199), (5278, 50584), (6032, 44261), (6323, 42224), (10556, 25292), (12646, 21112)]