1231861176

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1328

約数の個数: 256

約数和(自身を含む): 4300800000

約数和(自身を除く): 3068938824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 343, 351, 364, 378, 392, 441, 468, 504, 546, 588, 637, 686, 702, 728, 756, 819, 882, 936, 1029, 1092, 1176, 1274, 1279, 1323, 1372, 1404, 1512, 1638, 1764, 1911, 2058, 2184, 2457, 2548, 2558, 2646, 2744, 2808, 3087, 3276, 3528, 3822, 3837, 4116, 4459, 4914, 5096, 5116, 5292, 5733, 6174, 6552, 7644, 7674, 8232, 8918, 8953, 9261, 9828, 10232, 10584, 11466, 11511, 12348, 13377, 15288, 15348, 16627, 17199, 17836, 17906, 18522, 19656, 22932, 23022, 24696, 26754, 26859, 30696, 33254, 34398, 34533, 35672, 35812, 37044, 40131, 45864, 46044, 49881, 53508, 53718, 62671, 66508, 68796, 69066, 71624, 74088, 80262, 80577, 92088, 99762, 107016, 107436, 116389, 120393, 125342, 133016, 137592, 138132, 149643, 160524, 161154, 188013, 199524, 214872, 232778, 240786, 241731, 250684, 276264, 299286, 321048, 322308, 349167, 376026, 399048, 438697, 448929, 465556, 481572, 483462, 501368, 564039, 598572, 644616, 698334, 752052, 814723, 877394, 897858, 931112, 963144, 966924, 1047501, 1128078, 1197144, 1316091, 1396668, 1504104, 1629446, 1692117, 1754788, 1795716, 1933848, 2095002, 2256156, 2444169, 2632182, 2793336, 3142503, 3258892, 3384234, 3509576, 3591432, 3948273, 4190004, 4512312, 4888338, 5264364, 5703061, 6285006, 6517784, 6768468, 7332507, 7896546, 8380008, 9776676, 10528728, 11406122, 11844819, 12570012, 13536936, 14665014, 15793092, 17109183, 19553352, 21997521, 22812244, 23689638, 25140024, 29330028, 31586184, 34218366, 43995042, 45624488, 47379276, 51327549, 58660056, 68436732, 87990084, 94758552, 102655098, 136873464, 153982647, 175980168, 205310196, 307965294, 410620392, 615930588, 1231861176]

約数ペア:

[(1, 1231861176), (2, 615930588), (3, 410620392), (4, 307965294), (6, 205310196), (7, 175980168), (8, 153982647), (9, 136873464), (12, 102655098), (13, 94758552), (14, 87990084), (18, 68436732), (21, 58660056), (24, 51327549), (26, 47379276), (27, 45624488), (28, 43995042), (36, 34218366), (39, 31586184), (42, 29330028), (49, 25140024), (52, 23689638), (54, 22812244), (56, 21997521), (63, 19553352), (72, 17109183), (78, 15793092), (84, 14665014), (91, 13536936), (98, 12570012), (104, 11844819), (108, 11406122), (117, 10528728), (126, 9776676), (147, 8380008), (156, 7896546), (168, 7332507), (182, 6768468), (189, 6517784), (196, 6285006), (216, 5703061), (234, 5264364), (252, 4888338), (273, 4512312), (294, 4190004), (312, 3948273), (343, 3591432), (351, 3509576), (364, 3384234), (378, 3258892), (392, 3142503), (441, 2793336), (468, 2632182), (504, 2444169), (546, 2256156), (588, 2095002), (637, 1933848), (686, 1795716), (702, 1754788), (728, 1692117), (756, 1629446), (819, 1504104), (882, 1396668), (936, 1316091), (1029, 1197144), (1092, 1128078), (1176, 1047501), (1274, 966924), (1279, 963144), (1323, 931112), (1372, 897858), (1404, 877394), (1512, 814723), (1638, 752052), (1764, 698334), (1911, 644616), (2058, 598572), (2184, 564039), (2457, 501368), (2548, 483462), (2558, 481572), (2646, 465556), (2744, 448929), (2808, 438697), (3087, 399048), (3276, 376026), (3528, 349167), (3822, 322308), (3837, 321048), (4116, 299286), (4459, 276264), (4914, 250684), (5096, 241731), (5116, 240786), (5292, 232778), (5733, 214872), (6174, 199524), (6552, 188013), (7644, 161154), (7674, 160524), (8232, 149643), (8918, 138132), (8953, 137592), (9261, 133016), (9828, 125342), (10232, 120393), (10584, 116389), (11466, 107436), (11511, 107016), (12348, 99762), (13377, 92088), (15288, 80577), (15348, 80262), (16627, 74088), (17199, 71624), (17836, 69066), (17906, 68796), (18522, 66508), (19656, 62671), (22932, 53718), (23022, 53508), (24696, 49881), (26754, 46044), (26859, 45864), (30696, 40131), (33254, 37044), (34398, 35812), (34533, 35672)]