27317912188

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 60799939200

約数和(自身を除く): 33482027012

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 406, 443, 532, 551, 571, 812, 886, 931, 1102, 1142, 1421, 1772, 1862, 2204, 2284, 2842, 3101, 3724, 3857, 3997, 5684, 6202, 7714, 7994, 8417, 10849, 12404, 12847, 15428, 15988, 16559, 16834, 21698, 21707, 25694, 26999, 27979, 33118, 33668, 43396, 43414, 51388, 53998, 55958, 58919, 66236, 75943, 86828, 89929, 107996, 111916, 115913, 117838, 151886, 179858, 231826, 235676, 244093, 252953, 303772, 314621, 359716, 412433, 463652, 488186, 505906, 531601, 629242, 629503, 811391, 824866, 976372, 1011812, 1063202, 1258484, 1259006, 1622782, 1649732, 1708651, 1770671, 2126404, 2202347, 2518012, 3245564, 3417302, 3541342, 4404694, 4806107, 6834604, 7082684, 7335637, 8809388, 9612214, 11960557, 12394697, 14671274, 15416429, 19224428, 23921114, 24789394, 29342548, 30832858, 33642749, 47842228, 49578788, 51349459, 61665716, 67285498, 102698918, 134570996, 139377103, 205397836, 235499243, 278754206, 359446213, 470998486, 557508412, 718892426, 941996972, 975639721, 1437784852, 1951279442, 3902558884, 6829478047, 13658956094, 27317912188]

約数ペア:

[(1, 27317912188), (2, 13658956094), (4, 6829478047), (7, 3902558884), (14, 1951279442), (19, 1437784852), (28, 975639721), (29, 941996972), (38, 718892426), (49, 557508412), (58, 470998486), (76, 359446213), (98, 278754206), (116, 235499243), (133, 205397836), (196, 139377103), (203, 134570996), (266, 102698918), (406, 67285498), (443, 61665716), (532, 51349459), (551, 49578788), (571, 47842228), (812, 33642749), (886, 30832858), (931, 29342548), (1102, 24789394), (1142, 23921114), (1421, 19224428), (1772, 15416429), (1862, 14671274), (2204, 12394697), (2284, 11960557), (2842, 9612214), (3101, 8809388), (3724, 7335637), (3857, 7082684), (3997, 6834604), (5684, 4806107), (6202, 4404694), (7714, 3541342), (7994, 3417302), (8417, 3245564), (10849, 2518012), (12404, 2202347), (12847, 2126404), (15428, 1770671), (15988, 1708651), (16559, 1649732), (16834, 1622782), (21698, 1259006), (21707, 1258484), (25694, 1063202), (26999, 1011812), (27979, 976372), (33118, 824866), (33668, 811391), (43396, 629503), (43414, 629242), (51388, 531601), (53998, 505906), (55958, 488186), (58919, 463652), (66236, 412433), (75943, 359716), (86828, 314621), (89929, 303772), (107996, 252953), (111916, 244093), (115913, 235676), (117838, 231826), (151886, 179858)]