489698872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9551}}^1$

素因数の和:9616

約数の個数: 64

約数和(自身を含む): 1083196800

約数和(自身を除く): 593497928

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 377, 442, 493, 754, 884, 986, 1508, 1768, 1972, 3016, 3944, 6409, 9551, 12818, 19102, 25636, 38204, 51272, 76408, 124163, 162367, 248326, 276979, 324734, 496652, 553958, 649468, 993304, 1107916, 1298936, 2110771, 2215832, 3600727, 4221542, 4708643, 7201454, 8443084, 9417286, 14402908, 16886168, 18834572, 28805816, 37669144, 61212359, 122424718, 244849436, 489698872]

約数ペア:

[(1, 489698872), (2, 244849436), (4, 122424718), (8, 61212359), (13, 37669144), (17, 28805816), (26, 18834572), (29, 16886168), (34, 14402908), (52, 9417286), (58, 8443084), (68, 7201454), (104, 4708643), (116, 4221542), (136, 3600727), (221, 2215832), (232, 2110771), (377, 1298936), (442, 1107916), (493, 993304), (754, 649468), (884, 553958), (986, 496652), (1508, 324734), (1768, 276979), (1972, 248326), (3016, 162367), (3944, 124163), (6409, 76408), (9551, 51272), (12818, 38204), (19102, 25636)]