680497287028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1\times {\mathrm{2851}}^1$

素因数の和:3725

約数の個数: 96

約数和(自身を含む): 1331706765312

約数和(自身を除く): 651209478284

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 263, 403, 526, 563, 806, 1052, 1126, 1612, 2252, 2851, 3419, 5702, 6838, 7319, 8153, 11404, 13676, 14638, 16306, 17453, 29276, 32612, 34906, 37063, 69812, 74126, 88381, 105989, 148069, 148252, 176762, 211978, 226889, 296138, 353524, 423956, 453778, 592276, 749813, 907556, 1148953, 1499626, 1605113, 1924897, 2297906, 2999252, 3210226, 3849794, 4590139, 4595812, 6420452, 7699588, 9180278, 9747569, 18360556, 19495138, 20866469, 23244203, 38990276, 41732938, 46488406, 49758503, 59671807, 83465876, 92976812, 99517006, 119343614, 199034012, 238687228, 302174639, 422144719, 604349278, 646860539, 844289438, 1208698556, 1293721078, 1688578876, 2587442156, 5487881347, 10975762694, 13086486289, 21951525388, 26172972578, 52345945156, 170124321757, 340248643514, 680497287028]

約数ペア:

[(1, 680497287028), (2, 340248643514), (4, 170124321757), (13, 52345945156), (26, 26172972578), (31, 21951525388), (52, 13086486289), (62, 10975762694), (124, 5487881347), (263, 2587442156), (403, 1688578876), (526, 1293721078), (563, 1208698556), (806, 844289438), (1052, 646860539), (1126, 604349278), (1612, 422144719), (2252, 302174639), (2851, 238687228), (3419, 199034012), (5702, 119343614), (6838, 99517006), (7319, 92976812), (8153, 83465876), (11404, 59671807), (13676, 49758503), (14638, 46488406), (16306, 41732938), (17453, 38990276), (29276, 23244203), (32612, 20866469), (34906, 19495138), (37063, 18360556), (69812, 9747569), (74126, 9180278), (88381, 7699588), (105989, 6420452), (148069, 4595812), (148252, 4590139), (176762, 3849794), (211978, 3210226), (226889, 2999252), (296138, 2297906), (353524, 1924897), (423956, 1605113), (453778, 1499626), (592276, 1148953), (749813, 907556)]