651123144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{863}}^1$

素因数の和:1384

約数の個数: 128

約数和(自身を含む): 2073600000

約数和(自身を除く): 1422476856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 499, 504, 756, 863, 998, 1497, 1512, 1726, 1996, 2589, 2994, 3452, 3493, 3992, 4491, 5178, 5988, 6041, 6904, 6986, 7767, 8982, 10356, 10479, 11976, 12082, 13473, 13972, 15534, 17964, 18123, 20712, 20958, 23301, 24164, 26946, 27944, 31068, 31437, 35928, 36246, 41916, 46602, 48328, 53892, 54369, 62136, 62874, 72492, 83832, 93204, 94311, 107784, 108738, 125748, 144984, 163107, 186408, 188622, 217476, 251496, 326214, 377244, 430637, 434952, 652428, 754488, 861274, 1291911, 1304856, 1722548, 2583822, 3014459, 3445096, 3875733, 5167644, 6028918, 7751466, 9043377, 10335288, 11627199, 12057836, 15502932, 18086754, 23254398, 24115672, 27130131, 31005864, 36173508, 46508796, 54260262, 72347016, 81390393, 93017592, 108520524, 162780786, 217041048, 325561572, 651123144]

約数ペア:

[(1, 651123144), (2, 325561572), (3, 217041048), (4, 162780786), (6, 108520524), (7, 93017592), (8, 81390393), (9, 72347016), (12, 54260262), (14, 46508796), (18, 36173508), (21, 31005864), (24, 27130131), (27, 24115672), (28, 23254398), (36, 18086754), (42, 15502932), (54, 12057836), (56, 11627199), (63, 10335288), (72, 9043377), (84, 7751466), (108, 6028918), (126, 5167644), (168, 3875733), (189, 3445096), (216, 3014459), (252, 2583822), (378, 1722548), (499, 1304856), (504, 1291911), (756, 861274), (863, 754488), (998, 652428), (1497, 434952), (1512, 430637), (1726, 377244), (1996, 326214), (2589, 251496), (2994, 217476), (3452, 188622), (3493, 186408), (3992, 163107), (4491, 144984), (5178, 125748), (5988, 108738), (6041, 107784), (6904, 94311), (6986, 93204), (7767, 83832), (8982, 72492), (10356, 62874), (10479, 62136), (11976, 54369), (12082, 53892), (13473, 48328), (13972, 46602), (15534, 41916), (17964, 36246), (18123, 35928), (20712, 31437), (20958, 31068), (23301, 27944), (24164, 26946)]