1206577918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{769}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 2300538240

約数和(自身を除く): 1093960322

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 233, 259, 466, 481, 518, 769, 962, 1538, 1631, 3029, 3262, 3367, 5383, 6058, 6734, 8621, 9997, 10766, 17242, 19994, 21203, 28453, 42406, 56906, 60347, 69979, 112073, 120694, 139958, 179177, 199171, 224146, 358354, 369889, 398342, 739778, 784511, 1254239, 1569022, 2329301, 2508478, 2589223, 4658602, 5178446, 6629549, 13259098, 16305107, 32610214, 46406843, 86184137, 92813686, 172368274, 603288959, 1206577918]

約数ペア:

[(1, 1206577918), (2, 603288959), (7, 172368274), (13, 92813686), (14, 86184137), (26, 46406843), (37, 32610214), (74, 16305107), (91, 13259098), (182, 6629549), (233, 5178446), (259, 4658602), (466, 2589223), (481, 2508478), (518, 2329301), (769, 1569022), (962, 1254239), (1538, 784511), (1631, 739778), (3029, 398342), (3262, 369889), (3367, 358354), (5383, 224146), (6058, 199171), (6734, 179177), (8621, 139958), (9997, 120694), (10766, 112073), (17242, 69979), (19994, 60347), (21203, 56906), (28453, 42406)]