1426588728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 3868300800

約数和(自身を除く): 2441712072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 83, 102, 103, 136, 166, 204, 206, 249, 309, 332, 408, 409, 412, 498, 618, 664, 818, 824, 996, 1227, 1236, 1411, 1636, 1751, 1992, 2454, 2472, 2822, 3272, 3502, 4233, 4908, 5253, 5644, 6953, 7004, 8466, 8549, 9816, 10506, 11288, 13906, 14008, 16932, 17098, 20859, 21012, 25647, 27812, 33864, 33947, 34196, 41718, 42024, 42127, 51294, 55624, 67894, 68392, 83436, 84254, 101841, 102588, 126381, 135788, 145333, 166872, 168508, 203682, 205176, 252762, 271576, 290666, 337016, 407364, 435999, 505524, 577099, 581332, 716159, 814728, 871998, 1011048, 1154198, 1162664, 1432318, 1731297, 1743996, 2148477, 2308396, 2864636, 3462594, 3487992, 3496541, 4296954, 4616792, 5729272, 6925188, 6993082, 8593908, 10489623, 13850376, 13986164, 17187816, 20979246, 27972328, 41958492, 59441197, 83916984, 118882394, 178323591, 237764788, 356647182, 475529576, 713294364, 1426588728]

約数ペア:

[(1, 1426588728), (2, 713294364), (3, 475529576), (4, 356647182), (6, 237764788), (8, 178323591), (12, 118882394), (17, 83916984), (24, 59441197), (34, 41958492), (51, 27972328), (68, 20979246), (83, 17187816), (102, 13986164), (103, 13850376), (136, 10489623), (166, 8593908), (204, 6993082), (206, 6925188), (249, 5729272), (309, 4616792), (332, 4296954), (408, 3496541), (409, 3487992), (412, 3462594), (498, 2864636), (618, 2308396), (664, 2148477), (818, 1743996), (824, 1731297), (996, 1432318), (1227, 1162664), (1236, 1154198), (1411, 1011048), (1636, 871998), (1751, 814728), (1992, 716159), (2454, 581332), (2472, 577099), (2822, 505524), (3272, 435999), (3502, 407364), (4233, 337016), (4908, 290666), (5253, 271576), (5644, 252762), (6953, 205176), (7004, 203682), (8466, 168508), (8549, 166872), (9816, 145333), (10506, 135788), (11288, 126381), (13906, 102588), (14008, 101841), (16932, 84254), (17098, 83436), (20859, 68392), (21012, 67894), (25647, 55624), (27812, 51294), (33864, 42127), (33947, 42024), (34196, 41718)]