1214658718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3077

約数の個数: 64

約数和(自身を含む): 2341600128

約数和(自身を除く): 1126941410

約数列:

[1, 2, 7, 13, 14, 26, 37, 61, 74, 91, 122, 182, 259, 427, 481, 518, 793, 854, 962, 1586, 2257, 2957, 3367, 4514, 5551, 5914, 6734, 11102, 15799, 20699, 29341, 31598, 38441, 41398, 58682, 76882, 109409, 180377, 205387, 218818, 269087, 360754, 410774, 538174, 765863, 1262639, 1422317, 1531726, 2344901, 2525278, 2844634, 4689802, 6673949, 9956219, 13347898, 16414307, 19912438, 32828614, 46717643, 86761337, 93435286, 173522674, 607329359, 1214658718]

約数ペア:

[(1, 1214658718), (2, 607329359), (7, 173522674), (13, 93435286), (14, 86761337), (26, 46717643), (37, 32828614), (61, 19912438), (74, 16414307), (91, 13347898), (122, 9956219), (182, 6673949), (259, 4689802), (427, 2844634), (481, 2525278), (518, 2344901), (793, 1531726), (854, 1422317), (962, 1262639), (1586, 765863), (2257, 538174), (2957, 410774), (3367, 360754), (4514, 269087), (5551, 218818), (5914, 205387), (6734, 180377), (11102, 109409), (15799, 76882), (20699, 58682), (29341, 41398), (31598, 38441)]