1865851488

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:649

約数の個数: 144

約数和(自身を含む): 5400944640

約数和(自身を除く): 3535093152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 139, 144, 254, 278, 288, 367, 381, 417, 508, 556, 734, 762, 834, 1016, 1101, 1112, 1143, 1251, 1468, 1524, 1668, 2032, 2202, 2224, 2286, 2502, 2936, 3048, 3303, 3336, 4064, 4404, 4448, 4572, 5004, 5872, 6096, 6606, 6672, 8808, 9144, 10008, 11744, 12192, 13212, 13344, 17616, 17653, 18288, 20016, 26424, 35232, 35306, 36576, 40032, 46609, 51013, 52848, 52959, 70612, 93218, 102026, 105696, 105918, 139827, 141224, 153039, 158877, 186436, 204052, 211836, 279654, 282448, 306078, 317754, 372872, 408104, 419481, 423672, 459117, 559308, 564896, 612156, 635508, 745744, 816208, 838962, 847344, 918234, 1118616, 1224312, 1271016, 1491488, 1632416, 1677924, 1694688, 1836468, 2237232, 2448624, 2542032, 3355848, 3672936, 4474464, 4897248, 5084064, 6478651, 6711696, 7345872, 12957302, 13423392, 14691744, 19435953, 25914604, 38871906, 51829208, 58307859, 77743812, 103658416, 116615718, 155487624, 207316832, 233231436, 310975248, 466462872, 621950496, 932925744, 1865851488]

約数ペア:

[(1, 1865851488), (2, 932925744), (3, 621950496), (4, 466462872), (6, 310975248), (8, 233231436), (9, 207316832), (12, 155487624), (16, 116615718), (18, 103658416), (24, 77743812), (32, 58307859), (36, 51829208), (48, 38871906), (72, 25914604), (96, 19435953), (127, 14691744), (139, 13423392), (144, 12957302), (254, 7345872), (278, 6711696), (288, 6478651), (367, 5084064), (381, 4897248), (417, 4474464), (508, 3672936), (556, 3355848), (734, 2542032), (762, 2448624), (834, 2237232), (1016, 1836468), (1101, 1694688), (1112, 1677924), (1143, 1632416), (1251, 1491488), (1468, 1271016), (1524, 1224312), (1668, 1118616), (2032, 918234), (2202, 847344), (2224, 838962), (2286, 816208), (2502, 745744), (2936, 635508), (3048, 612156), (3303, 564896), (3336, 559308), (4064, 459117), (4404, 423672), (4448, 419481), (4572, 408104), (5004, 372872), (5872, 317754), (6096, 306078), (6606, 282448), (6672, 279654), (8808, 211836), (9144, 204052), (10008, 186436), (11744, 158877), (12192, 153039), (13212, 141224), (13344, 139827), (17616, 105918), (17653, 105696), (18288, 102026), (20016, 93218), (26424, 70612), (35232, 52959), (35306, 52848), (36576, 51013), (40032, 46609)]