201712321448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{217207}}^1$

素因数の和:217458

約数の個数: 64

約数和(自身を含む): 421783182720

約数和(自身を除く): 220070861272

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 173, 244, 346, 488, 671, 692, 1342, 1384, 1903, 2684, 3806, 5368, 7612, 10553, 15224, 21106, 42212, 84424, 116083, 217207, 232166, 434414, 464332, 868828, 928664, 1737656, 2389277, 4778554, 9557108, 13249627, 19114216, 26499254, 37576811, 52998508, 75153622, 105997016, 145745897, 150307244, 291491794, 300614488, 413344921, 582983588, 826689842, 1165967176, 1653379684, 2292185471, 3306759368, 4584370942, 9168741884, 18337483768, 25214040181, 50428080362, 100856160724, 201712321448]

約数ペア:

[(1, 201712321448), (2, 100856160724), (4, 50428080362), (8, 25214040181), (11, 18337483768), (22, 9168741884), (44, 4584370942), (61, 3306759368), (88, 2292185471), (122, 1653379684), (173, 1165967176), (244, 826689842), (346, 582983588), (488, 413344921), (671, 300614488), (692, 291491794), (1342, 150307244), (1384, 145745897), (1903, 105997016), (2684, 75153622), (3806, 52998508), (5368, 37576811), (7612, 26499254), (10553, 19114216), (15224, 13249627), (21106, 9557108), (42212, 4778554), (84424, 2389277), (116083, 1737656), (217207, 928664), (232166, 868828), (434414, 464332)]