2245551896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 5313600000

約数和(自身を除く): 3068048104

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 163, 203, 232, 238, 326, 406, 476, 493, 499, 652, 812, 952, 986, 998, 1141, 1304, 1624, 1972, 1996, 2282, 2771, 3451, 3493, 3944, 3992, 4564, 4727, 5542, 6902, 6986, 8483, 9128, 9454, 11084, 13804, 13972, 14471, 16966, 18908, 19397, 22168, 27608, 27944, 28942, 33089, 33932, 37816, 38794, 57884, 59381, 66178, 67864, 77588, 80359, 81337, 101297, 115768, 118762, 132356, 155176, 160718, 162674, 202594, 237524, 246007, 264712, 321436, 325348, 405188, 475048, 492014, 562513, 569359, 642872, 650696, 810376, 984028, 1125026, 1138718, 1382729, 1722049, 1968056, 2250052, 2277436, 2358773, 2765458, 3444098, 4500104, 4554872, 4717546, 5530916, 6888196, 9435092, 9679103, 11061832, 13776392, 16511411, 18870184, 19358206, 33022822, 38716412, 40099141, 66045644, 77432824, 80198282, 132091288, 160396564, 280693987, 320793128, 561387974, 1122775948, 2245551896]

約数ペア:

[(1, 2245551896), (2, 1122775948), (4, 561387974), (7, 320793128), (8, 280693987), (14, 160396564), (17, 132091288), (28, 80198282), (29, 77432824), (34, 66045644), (56, 40099141), (58, 38716412), (68, 33022822), (116, 19358206), (119, 18870184), (136, 16511411), (163, 13776392), (203, 11061832), (232, 9679103), (238, 9435092), (326, 6888196), (406, 5530916), (476, 4717546), (493, 4554872), (499, 4500104), (652, 3444098), (812, 2765458), (952, 2358773), (986, 2277436), (998, 2250052), (1141, 1968056), (1304, 1722049), (1624, 1382729), (1972, 1138718), (1996, 1125026), (2282, 984028), (2771, 810376), (3451, 650696), (3493, 642872), (3944, 569359), (3992, 562513), (4564, 492014), (4727, 475048), (5542, 405188), (6902, 325348), (6986, 321436), (8483, 264712), (9128, 246007), (9454, 237524), (11084, 202594), (13804, 162674), (13972, 160718), (14471, 155176), (16966, 132356), (18908, 118762), (19397, 115768), (22168, 101297), (27608, 81337), (27944, 80359), (28942, 77588), (33089, 67864), (33932, 66178), (37816, 59381), (38794, 57884)]