1851729696

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{479}}^1$

素因数の和:959

約数の個数: 144

約数和(自身を含む): 5459650560

約数和(自身を除く): 3607920864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 433, 479, 496, 558, 744, 866, 958, 992, 1116, 1299, 1437, 1488, 1732, 1916, 2232, 2598, 2874, 2976, 3464, 3832, 3897, 4311, 4464, 5196, 5748, 6928, 7664, 7794, 8622, 8928, 10392, 11496, 13423, 13856, 14849, 15328, 15588, 17244, 20784, 22992, 26846, 29698, 31176, 34488, 40269, 41568, 44547, 45984, 53692, 59396, 62352, 68976, 80538, 89094, 107384, 118792, 120807, 124704, 133641, 137952, 161076, 178188, 207407, 214768, 237584, 241614, 267282, 322152, 356376, 414814, 429536, 475168, 483228, 534564, 622221, 644304, 712752, 829628, 966456, 1069128, 1244442, 1288608, 1425504, 1659256, 1866663, 1932912, 2138256, 2488884, 3318512, 3733326, 3865824, 4276512, 4977768, 6429617, 6637024, 7466652, 9955536, 12859234, 14933304, 19288851, 19911072, 25718468, 29866608, 38577702, 51436936, 57866553, 59733216, 77155404, 102873872, 115733106, 154310808, 205747744, 231466212, 308621616, 462932424, 617243232, 925864848, 1851729696]

約数ペア:

[(1, 1851729696), (2, 925864848), (3, 617243232), (4, 462932424), (6, 308621616), (8, 231466212), (9, 205747744), (12, 154310808), (16, 115733106), (18, 102873872), (24, 77155404), (31, 59733216), (32, 57866553), (36, 51436936), (48, 38577702), (62, 29866608), (72, 25718468), (93, 19911072), (96, 19288851), (124, 14933304), (144, 12859234), (186, 9955536), (248, 7466652), (279, 6637024), (288, 6429617), (372, 4977768), (433, 4276512), (479, 3865824), (496, 3733326), (558, 3318512), (744, 2488884), (866, 2138256), (958, 1932912), (992, 1866663), (1116, 1659256), (1299, 1425504), (1437, 1288608), (1488, 1244442), (1732, 1069128), (1916, 966456), (2232, 829628), (2598, 712752), (2874, 644304), (2976, 622221), (3464, 534564), (3832, 483228), (3897, 475168), (4311, 429536), (4464, 414814), (5196, 356376), (5748, 322152), (6928, 267282), (7664, 241614), (7794, 237584), (8622, 214768), (8928, 207407), (10392, 178188), (11496, 161076), (13423, 137952), (13856, 133641), (14849, 124704), (15328, 120807), (15588, 118792), (17244, 107384), (20784, 89094), (22992, 80538), (26846, 68976), (29698, 62352), (31176, 59396), (34488, 53692), (40269, 45984), (41568, 44547)]