279455328

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 830583936

約数和(自身を除く): 551128608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 113, 124, 144, 186, 226, 248, 277, 279, 288, 339, 372, 452, 496, 554, 558, 678, 744, 831, 904, 992, 1017, 1108, 1116, 1356, 1488, 1662, 1808, 2034, 2216, 2232, 2493, 2712, 2976, 3324, 3503, 3616, 4068, 4432, 4464, 4986, 5424, 6648, 7006, 8136, 8587, 8864, 8928, 9972, 10509, 10848, 13296, 14012, 16272, 17174, 19944, 21018, 25761, 26592, 28024, 31301, 31527, 32544, 34348, 39888, 42036, 51522, 56048, 62602, 63054, 68696, 77283, 79776, 84072, 93903, 103044, 112096, 125204, 126108, 137392, 154566, 168144, 187806, 206088, 250408, 252216, 274784, 281709, 309132, 336288, 375612, 412176, 500816, 504432, 563418, 618264, 751224, 824352, 970331, 1001632, 1008864, 1126836, 1236528, 1502448, 1940662, 2253672, 2473056, 2910993, 3004896, 3881324, 4507344, 5821986, 7762648, 8732979, 9014688, 11643972, 15525296, 17465958, 23287944, 31050592, 34931916, 46575888, 69863832, 93151776, 139727664, 279455328]

約数ペア:

[(1, 279455328), (2, 139727664), (3, 93151776), (4, 69863832), (6, 46575888), (8, 34931916), (9, 31050592), (12, 23287944), (16, 17465958), (18, 15525296), (24, 11643972), (31, 9014688), (32, 8732979), (36, 7762648), (48, 5821986), (62, 4507344), (72, 3881324), (93, 3004896), (96, 2910993), (113, 2473056), (124, 2253672), (144, 1940662), (186, 1502448), (226, 1236528), (248, 1126836), (277, 1008864), (279, 1001632), (288, 970331), (339, 824352), (372, 751224), (452, 618264), (496, 563418), (554, 504432), (558, 500816), (678, 412176), (744, 375612), (831, 336288), (904, 309132), (992, 281709), (1017, 274784), (1108, 252216), (1116, 250408), (1356, 206088), (1488, 187806), (1662, 168144), (1808, 154566), (2034, 137392), (2216, 126108), (2232, 125204), (2493, 112096), (2712, 103044), (2976, 93903), (3324, 84072), (3503, 79776), (3616, 77283), (4068, 68696), (4432, 63054), (4464, 62602), (4986, 56048), (5424, 51522), (6648, 42036), (7006, 39888), (8136, 34348), (8587, 32544), (8864, 31527), (8928, 31301), (9972, 28024), (10509, 26592), (10848, 25761), (13296, 21018), (14012, 19944), (16272, 17174)]