398201076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 192

約数和(自身を含む): 1312604160

約数和(自身を除く): 914403084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 84, 91, 93, 108, 117, 124, 126, 156, 182, 186, 189, 217, 234, 252, 273, 279, 351, 364, 372, 378, 403, 434, 468, 546, 558, 651, 702, 756, 806, 819, 837, 868, 1092, 1116, 1209, 1302, 1307, 1404, 1612, 1638, 1674, 1953, 2418, 2457, 2604, 2614, 2821, 3276, 3348, 3627, 3906, 3921, 4836, 4914, 5228, 5642, 5859, 7254, 7812, 7842, 8463, 9149, 9828, 10881, 11284, 11718, 11763, 14508, 15684, 16926, 16991, 18298, 21762, 23436, 23526, 25389, 27447, 33852, 33982, 35289, 36596, 40517, 43524, 47052, 50778, 50973, 54894, 67964, 70578, 76167, 81034, 82341, 101556, 101946, 109788, 118937, 121551, 141156, 152334, 152919, 162068, 164682, 203892, 237874, 243102, 247023, 283619, 304668, 305838, 329364, 356811, 364653, 458757, 475748, 486204, 494046, 526721, 567238, 611676, 713622, 729306, 850857, 917514, 988092, 1053442, 1070433, 1093959, 1134476, 1427244, 1458612, 1580163, 1701714, 1835028, 2106884, 2140866, 2187918, 2552571, 3160326, 3211299, 3403428, 3687047, 4281732, 4375836, 4740489, 5105142, 6320652, 6422598, 7374094, 7657713, 9480978, 10210284, 11061141, 12845196, 14221467, 14748188, 15315426, 18961956, 22122282, 28442934, 30630852, 33183423, 44244564, 56885868, 66366846, 99550269, 132733692, 199100538, 398201076]

約数ペア:

[(1, 398201076), (2, 199100538), (3, 132733692), (4, 99550269), (6, 66366846), (7, 56885868), (9, 44244564), (12, 33183423), (13, 30630852), (14, 28442934), (18, 22122282), (21, 18961956), (26, 15315426), (27, 14748188), (28, 14221467), (31, 12845196), (36, 11061141), (39, 10210284), (42, 9480978), (52, 7657713), (54, 7374094), (62, 6422598), (63, 6320652), (78, 5105142), (84, 4740489), (91, 4375836), (93, 4281732), (108, 3687047), (117, 3403428), (124, 3211299), (126, 3160326), (156, 2552571), (182, 2187918), (186, 2140866), (189, 2106884), (217, 1835028), (234, 1701714), (252, 1580163), (273, 1458612), (279, 1427244), (351, 1134476), (364, 1093959), (372, 1070433), (378, 1053442), (403, 988092), (434, 917514), (468, 850857), (546, 729306), (558, 713622), (651, 611676), (702, 567238), (756, 526721), (806, 494046), (819, 486204), (837, 475748), (868, 458757), (1092, 364653), (1116, 356811), (1209, 329364), (1302, 305838), (1307, 304668), (1404, 283619), (1612, 247023), (1638, 243102), (1674, 237874), (1953, 203892), (2418, 164682), (2457, 162068), (2604, 152919), (2614, 152334), (2821, 141156), (3276, 121551), (3348, 118937), (3627, 109788), (3906, 101946), (3921, 101556), (4836, 82341), (4914, 81034), (5228, 76167), (5642, 70578), (5859, 67964), (7254, 54894), (7812, 50973), (7842, 50778), (8463, 47052), (9149, 43524), (9828, 40517), (10881, 36596), (11284, 35289), (11718, 33982), (11763, 33852), (14508, 27447), (15684, 25389), (16926, 23526), (16991, 23436), (18298, 21762)]