1138156488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2999}}^1$

素因数の和:3272

約数の個数: 128

約数和(自身を含む): 3628800000

約数和(自身を除く): 2490643512

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, 251, 252, 378, 502, 504, 753, 756, 1004, 1506, 1512, 1757, 2008, 2259, 2999, 3012, 3514, 4518, 5271, 5998, 6024, 6777, 7028, 8997, 9036, 10542, 11996, 13554, 14056, 15813, 17994, 18072, 20993, 21084, 23992, 26991, 27108, 31626, 35988, 41986, 42168, 47439, 53982, 54216, 62979, 63252, 71976, 80973, 83972, 94878, 107964, 125958, 126504, 161946, 167944, 188937, 189756, 215928, 251916, 323892, 377874, 379512, 503832, 566811, 647784, 752749, 755748, 1133622, 1505498, 1511496, 2258247, 2267244, 3010996, 4516494, 4534488, 5269243, 6021992, 6774741, 9032988, 10538486, 13549482, 15807729, 18065976, 20324223, 21076972, 27098964, 31615458, 40648446, 42153944, 47423187, 54197928, 63230916, 81296892, 94846374, 126461832, 142269561, 162593784, 189692748, 284539122, 379385496, 569078244, 1138156488]

約数ペア:

[(1, 1138156488), (2, 569078244), (3, 379385496), (4, 284539122), (6, 189692748), (7, 162593784), (8, 142269561), (9, 126461832), (12, 94846374), (14, 81296892), (18, 63230916), (21, 54197928), (24, 47423187), (27, 42153944), (28, 40648446), (36, 31615458), (42, 27098964), (54, 21076972), (56, 20324223), (63, 18065976), (72, 15807729), (84, 13549482), (108, 10538486), (126, 9032988), (168, 6774741), (189, 6021992), (216, 5269243), (251, 4534488), (252, 4516494), (378, 3010996), (502, 2267244), (504, 2258247), (753, 1511496), (756, 1505498), (1004, 1133622), (1506, 755748), (1512, 752749), (1757, 647784), (2008, 566811), (2259, 503832), (2999, 379512), (3012, 377874), (3514, 323892), (4518, 251916), (5271, 215928), (5998, 189756), (6024, 188937), (6777, 167944), (7028, 161946), (8997, 126504), (9036, 125958), (10542, 107964), (11996, 94878), (13554, 83972), (14056, 80973), (15813, 71976), (17994, 63252), (18072, 62979), (20993, 54216), (21084, 53982), (23992, 47439), (26991, 42168), (27108, 41986), (31626, 35988)]