697763248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4241}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 1679017536

約数和(自身を除く): 981254288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 452, 728, 791, 904, 1456, 1469, 1582, 1808, 2938, 3164, 4241, 5876, 6328, 8482, 10283, 11752, 12656, 16964, 20566, 23504, 29687, 33928, 41132, 55133, 59374, 67856, 82264, 110266, 118748, 164528, 220532, 237496, 385931, 441064, 474992, 479233, 771862, 882128, 958466, 1543724, 1916932, 3087448, 3354631, 3833864, 6174896, 6230029, 6709262, 7667728, 12460058, 13418524, 24920116, 26837048, 43610203, 49840232, 53674096, 87220406, 99680464, 174440812, 348881624, 697763248]

約数ペア:

[(1, 697763248), (2, 348881624), (4, 174440812), (7, 99680464), (8, 87220406), (13, 53674096), (14, 49840232), (16, 43610203), (26, 26837048), (28, 24920116), (52, 13418524), (56, 12460058), (91, 7667728), (104, 6709262), (112, 6230029), (113, 6174896), (182, 3833864), (208, 3354631), (226, 3087448), (364, 1916932), (452, 1543724), (728, 958466), (791, 882128), (904, 771862), (1456, 479233), (1469, 474992), (1582, 441064), (1808, 385931), (2938, 237496), (3164, 220532), (4241, 164528), (5876, 118748), (6328, 110266), (8482, 82264), (10283, 67856), (11752, 59374), (12656, 55133), (16964, 41132), (20566, 33928), (23504, 29687)]