261648072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2267}}^1$

素因数の和:2515

約数の個数: 96

約数和(自身を含む): 813758400

約数和(自身を除く): 552110328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 229, 252, 458, 504, 687, 916, 1374, 1603, 1832, 2061, 2267, 2748, 3206, 4122, 4534, 4809, 5496, 6412, 6801, 8244, 9068, 9618, 12824, 13602, 14427, 15869, 16488, 18136, 19236, 20403, 27204, 28854, 31738, 38472, 40806, 47607, 54408, 57708, 63476, 81612, 95214, 115416, 126952, 142821, 163224, 190428, 285642, 380856, 519143, 571284, 1038286, 1142568, 1557429, 2076572, 3114858, 3634001, 4153144, 4672287, 6229716, 7268002, 9344574, 10902003, 12459432, 14536004, 18689148, 21804006, 29072008, 32706009, 37378296, 43608012, 65412018, 87216024, 130824036, 261648072]

約数ペア:

[(1, 261648072), (2, 130824036), (3, 87216024), (4, 65412018), (6, 43608012), (7, 37378296), (8, 32706009), (9, 29072008), (12, 21804006), (14, 18689148), (18, 14536004), (21, 12459432), (24, 10902003), (28, 9344574), (36, 7268002), (42, 6229716), (56, 4672287), (63, 4153144), (72, 3634001), (84, 3114858), (126, 2076572), (168, 1557429), (229, 1142568), (252, 1038286), (458, 571284), (504, 519143), (687, 380856), (916, 285642), (1374, 190428), (1603, 163224), (1832, 142821), (2061, 126952), (2267, 115416), (2748, 95214), (3206, 81612), (4122, 63476), (4534, 57708), (4809, 54408), (5496, 47607), (6412, 40806), (6801, 38472), (8244, 31738), (9068, 28854), (9618, 27204), (12824, 20403), (13602, 19236), (14427, 18136), (15869, 16488)]