1313648

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 2996832

約数和(自身を除く): 1683184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 317, 518, 592, 634, 1036, 1268, 2072, 2219, 2536, 4144, 4438, 5072, 8876, 11729, 17752, 23458, 35504, 46916, 82103, 93832, 164206, 187664, 328412, 656824, 1313648]

約数ペア:

[(1, 1313648), (2, 656824), (4, 328412), (7, 187664), (8, 164206), (14, 93832), (16, 82103), (28, 46916), (37, 35504), (56, 23458), (74, 17752), (112, 11729), (148, 8876), (259, 5072), (296, 4438), (317, 4144), (518, 2536), (592, 2219), (634, 2072), (1036, 1268)]