537557468

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{739}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 1093021440

約数和(自身を除く): 555463972

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 313, 332, 581, 626, 739, 1162, 1252, 1478, 2191, 2324, 2956, 4382, 5173, 8764, 10346, 20692, 25979, 51958, 61337, 103916, 122674, 181853, 231307, 245348, 363706, 429359, 462614, 727412, 858718, 925228, 1619149, 1717436, 3238298, 6476596, 19198481, 38396962, 76793924, 134389367, 268778734, 537557468]

約数ペア:

[(1, 537557468), (2, 268778734), (4, 134389367), (7, 76793924), (14, 38396962), (28, 19198481), (83, 6476596), (166, 3238298), (313, 1717436), (332, 1619149), (581, 925228), (626, 858718), (739, 727412), (1162, 462614), (1252, 429359), (1478, 363706), (2191, 245348), (2324, 231307), (2956, 181853), (4382, 122674), (5173, 103916), (8764, 61337), (10346, 51958), (20692, 25979)]