813791496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2663}}^1$

素因数の和:2803

約数の個数: 128

約数和(自身を含む): 2485831680

約数和(自身を除く): 1672040184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 107, 119, 136, 168, 204, 214, 238, 321, 357, 408, 428, 476, 642, 714, 749, 856, 952, 1284, 1428, 1498, 1819, 2247, 2568, 2663, 2856, 2996, 3638, 4494, 5326, 5457, 5992, 7276, 7989, 8988, 10652, 10914, 12733, 14552, 15978, 17976, 18641, 21304, 21828, 25466, 31956, 37282, 38199, 43656, 45271, 50932, 55923, 63912, 74564, 76398, 90542, 101864, 111846, 135813, 149128, 152796, 181084, 223692, 271626, 284941, 305592, 316897, 362168, 447384, 543252, 569882, 633794, 854823, 950691, 1086504, 1139764, 1267588, 1709646, 1901382, 1994587, 2279528, 2535176, 3419292, 3802764, 3989174, 4843997, 5983761, 6838584, 7605528, 7978348, 9687994, 11967522, 14531991, 15956696, 19375988, 23935044, 29063982, 33907979, 38751976, 47870088, 58127964, 67815958, 101723937, 116255928, 135631916, 203447874, 271263832, 406895748, 813791496]

約数ペア:

[(1, 813791496), (2, 406895748), (3, 271263832), (4, 203447874), (6, 135631916), (7, 116255928), (8, 101723937), (12, 67815958), (14, 58127964), (17, 47870088), (21, 38751976), (24, 33907979), (28, 29063982), (34, 23935044), (42, 19375988), (51, 15956696), (56, 14531991), (68, 11967522), (84, 9687994), (102, 7978348), (107, 7605528), (119, 6838584), (136, 5983761), (168, 4843997), (204, 3989174), (214, 3802764), (238, 3419292), (321, 2535176), (357, 2279528), (408, 1994587), (428, 1901382), (476, 1709646), (642, 1267588), (714, 1139764), (749, 1086504), (856, 950691), (952, 854823), (1284, 633794), (1428, 569882), (1498, 543252), (1819, 447384), (2247, 362168), (2568, 316897), (2663, 305592), (2856, 284941), (2996, 271626), (3638, 223692), (4494, 181084), (5326, 152796), (5457, 149128), (5992, 135813), (7276, 111846), (7989, 101864), (8988, 90542), (10652, 76398), (10914, 74564), (12733, 63912), (14552, 55923), (15978, 50932), (17976, 45271), (18641, 43656), (21304, 38199), (21828, 37282), (25466, 31956)]