2181808272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 6915093120

約数和(自身を除く): 4733284848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 42, 48, 56, 58, 62, 84, 87, 93, 112, 116, 124, 168, 174, 186, 203, 217, 232, 233, 248, 336, 348, 372, 406, 434, 464, 466, 496, 609, 651, 696, 699, 744, 812, 868, 899, 932, 961, 1218, 1302, 1392, 1398, 1488, 1624, 1631, 1736, 1798, 1864, 1922, 2436, 2604, 2697, 2796, 2883, 3248, 3262, 3472, 3596, 3728, 3844, 4872, 4893, 5208, 5394, 5592, 5766, 6293, 6524, 6727, 6757, 7192, 7223, 7688, 9744, 9786, 10416, 10788, 11184, 11532, 12586, 13048, 13454, 13514, 14384, 14446, 15376, 18879, 19572, 20181, 20271, 21576, 21669, 23064, 25172, 26096, 26908, 27028, 27869, 28892, 37758, 39144, 40362, 40542, 43152, 43338, 46128, 47299, 50344, 50561, 53816, 54056, 55738, 57784, 75516, 78288, 80724, 81084, 83607, 86676, 94598, 100688, 101122, 107632, 108112, 111476, 115568, 141897, 151032, 151683, 161448, 162168, 167214, 173352, 189196, 195083, 202244, 209467, 222952, 223913, 283794, 302064, 303366, 322896, 324336, 334428, 346704, 378392, 390166, 404488, 418934, 445904, 447826, 567588, 585249, 606732, 628401, 668856, 671739, 756784, 780332, 808976, 837868, 895652, 1135176, 1170498, 1213464, 1256802, 1337712, 1343478, 1466269, 1560664, 1567391, 1675736, 1791304, 2270352, 2340996, 2426928, 2513604, 2686956, 2932538, 3121328, 3134782, 3351472, 3582608, 4398807, 4681992, 4702173, 5027208, 5373912, 5865076, 6269564, 6493477, 8797614, 9363984, 9404346, 10054416, 10747824, 11730152, 12539128, 12986954, 17595228, 18808692, 19480431, 23460304, 25078256, 25973908, 35190456, 37617384, 38960862, 45454339, 51947816, 70380912, 75234768, 77921724, 90908678, 103895632, 136363017, 155843448, 181817356, 272726034, 311686896, 363634712, 545452068, 727269424, 1090904136, 2181808272]

約数ペア:

[(1, 2181808272), (2, 1090904136), (3, 727269424), (4, 545452068), (6, 363634712), (7, 311686896), (8, 272726034), (12, 181817356), (14, 155843448), (16, 136363017), (21, 103895632), (24, 90908678), (28, 77921724), (29, 75234768), (31, 70380912), (42, 51947816), (48, 45454339), (56, 38960862), (58, 37617384), (62, 35190456), (84, 25973908), (87, 25078256), (93, 23460304), (112, 19480431), (116, 18808692), (124, 17595228), (168, 12986954), (174, 12539128), (186, 11730152), (203, 10747824), (217, 10054416), (232, 9404346), (233, 9363984), (248, 8797614), (336, 6493477), (348, 6269564), (372, 5865076), (406, 5373912), (434, 5027208), (464, 4702173), (466, 4681992), (496, 4398807), (609, 3582608), (651, 3351472), (696, 3134782), (699, 3121328), (744, 2932538), (812, 2686956), (868, 2513604), (899, 2426928), (932, 2340996), (961, 2270352), (1218, 1791304), (1302, 1675736), (1392, 1567391), (1398, 1560664), (1488, 1466269), (1624, 1343478), (1631, 1337712), (1736, 1256802), (1798, 1213464), (1864, 1170498), (1922, 1135176), (2436, 895652), (2604, 837868), (2697, 808976), (2796, 780332), (2883, 756784), (3248, 671739), (3262, 668856), (3472, 628401), (3596, 606732), (3728, 585249), (3844, 567588), (4872, 447826), (4893, 445904), (5208, 418934), (5394, 404488), (5592, 390166), (5766, 378392), (6293, 346704), (6524, 334428), (6727, 324336), (6757, 322896), (7192, 303366), (7223, 302064), (7688, 283794), (9744, 223913), (9786, 222952), (10416, 209467), (10788, 202244), (11184, 195083), (11532, 189196), (12586, 173352), (13048, 167214), (13454, 162168), (13514, 161448), (14384, 151683), (14446, 151032), (15376, 141897), (18879, 115568), (19572, 111476), (20181, 108112), (20271, 107632), (21576, 101122), (21669, 100688), (23064, 94598), (25172, 86676), (26096, 83607), (26908, 81084), (27028, 80724), (27869, 78288), (28892, 75516), (37758, 57784), (39144, 55738), (40362, 54056), (40542, 53816), (43152, 50561), (43338, 50344), (46128, 47299)]