318318616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 781747200

約数和(自身を除く): 463428584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 103, 116, 154, 173, 203, 206, 232, 308, 319, 346, 406, 412, 616, 638, 692, 721, 812, 824, 1133, 1211, 1276, 1384, 1442, 1624, 1903, 2233, 2266, 2422, 2552, 2884, 2987, 3806, 4466, 4532, 4844, 5017, 5768, 5974, 7612, 7931, 8932, 9064, 9688, 10034, 11948, 13321, 15224, 15862, 17819, 17864, 20068, 20909, 23896, 26642, 31724, 32857, 35119, 35638, 40136, 41818, 53284, 55187, 63448, 65714, 70238, 71276, 83636, 106568, 110374, 124733, 131428, 140476, 142552, 167272, 196009, 220748, 229999, 249466, 262856, 280952, 386309, 392018, 441496, 459998, 498932, 516751, 772618, 784036, 919996, 997864, 1033502, 1372063, 1545236, 1568072, 1839992, 2067004, 2744126, 3090472, 3617257, 4134008, 5488252, 5684261, 7234514, 10976504, 11368522, 14469028, 22737044, 28938056, 39789827, 45474088, 79579654, 159159308, 318318616]

約数ペア:

[(1, 318318616), (2, 159159308), (4, 79579654), (7, 45474088), (8, 39789827), (11, 28938056), (14, 22737044), (22, 14469028), (28, 11368522), (29, 10976504), (44, 7234514), (56, 5684261), (58, 5488252), (77, 4134008), (88, 3617257), (103, 3090472), (116, 2744126), (154, 2067004), (173, 1839992), (203, 1568072), (206, 1545236), (232, 1372063), (308, 1033502), (319, 997864), (346, 919996), (406, 784036), (412, 772618), (616, 516751), (638, 498932), (692, 459998), (721, 441496), (812, 392018), (824, 386309), (1133, 280952), (1211, 262856), (1276, 249466), (1384, 229999), (1442, 220748), (1624, 196009), (1903, 167272), (2233, 142552), (2266, 140476), (2422, 131428), (2552, 124733), (2884, 110374), (2987, 106568), (3806, 83636), (4466, 71276), (4532, 70238), (4844, 65714), (5017, 63448), (5768, 55187), (5974, 53284), (7612, 41818), (7931, 40136), (8932, 35638), (9064, 35119), (9688, 32857), (10034, 31724), (11948, 26642), (13321, 23896), (15224, 20909), (15862, 20068), (17819, 17864)]