2778611757012

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4487683}}^1$

素因数の和:4487729

約数の個数: 216

約数和(自身を含む): 9124825827936

約数和(自身を除く): 6346214070924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 243, 252, 273, 294, 324, 351, 364, 378, 441, 468, 486, 546, 567, 588, 637, 702, 756, 819, 882, 972, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1701, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3159, 3276, 3402, 3822, 3969, 4212, 4914, 5292, 5733, 6318, 6804, 7371, 7644, 7938, 9828, 11466, 11907, 12636, 14742, 15876, 17199, 22113, 22932, 23814, 29484, 34398, 44226, 47628, 51597, 68796, 88452, 103194, 154791, 206388, 309582, 619164, 4487683, 8975366, 13463049, 17950732, 26926098, 31413781, 40389147, 53852196, 58339879, 62827562, 80778294, 94241343, 116679758, 121167441, 125655124, 161556588, 175019637, 188482686, 219896467, 233359516, 242334882, 282724029, 350039274, 363502323, 376965372, 408379153, 439792934, 484669764, 525058911, 565448058, 659689401, 700078548, 727004646, 816758306, 848172087, 879585868, 1050117822, 1090506969, 1130896116, 1225137459, 1319378802, 1454009292, 1575176733, 1633516612, 1696344174, 1979068203, 2100235644, 2181013938, 2450274918, 2544516261, 2638757604, 2858654071, 3150353466, 3392688348, 3675412377, 3958136406, 4362027876, 4725530199, 4900549836, 5089032522, 5717308142, 5937204609, 6300706932, 7350824754, 7633548783, 7916272812, 8575962213, 9451060398, 10178065044, 11026237131, 11434616284, 11874409218, 14176590597, 14701649508, 15267097566, 17151924426, 17811613827, 18902120796, 22052474262, 23748818436, 25727886639, 28353181194, 30534195132, 33078711393, 34303848852, 35623227654, 44104948524, 51455773278, 53434841481, 56706362388, 66157422786, 71246455308, 77183659917, 99236134179, 102911546556, 106869682962, 132314845572, 154367319834, 198472268358, 213739365924, 231550979751, 308734639668, 396944536716, 463101959502, 694652939253, 926203919004, 1389305878506, 2778611757012]

約数ペア:

[(1, 2778611757012), (2, 1389305878506), (3, 926203919004), (4, 694652939253), (6, 463101959502), (7, 396944536716), (9, 308734639668), (12, 231550979751), (13, 213739365924), (14, 198472268358), (18, 154367319834), (21, 132314845572), (26, 106869682962), (27, 102911546556), (28, 99236134179), (36, 77183659917), (39, 71246455308), (42, 66157422786), (49, 56706362388), (52, 53434841481), (54, 51455773278), (63, 44104948524), (78, 35623227654), (81, 34303848852), (84, 33078711393), (91, 30534195132), (98, 28353181194), (108, 25727886639), (117, 23748818436), (126, 22052474262), (147, 18902120796), (156, 17811613827), (162, 17151924426), (182, 15267097566), (189, 14701649508), (196, 14176590597), (234, 11874409218), (243, 11434616284), (252, 11026237131), (273, 10178065044), (294, 9451060398), (324, 8575962213), (351, 7916272812), (364, 7633548783), (378, 7350824754), (441, 6300706932), (468, 5937204609), (486, 5717308142), (546, 5089032522), (567, 4900549836), (588, 4725530199), (637, 4362027876), (702, 3958136406), (756, 3675412377), (819, 3392688348), (882, 3150353466), (972, 2858654071), (1053, 2638757604), (1092, 2544516261), (1134, 2450274918), (1274, 2181013938), (1323, 2100235644), (1404, 1979068203), (1638, 1696344174), (1701, 1633516612), (1764, 1575176733), (1911, 1454009292), (2106, 1319378802), (2268, 1225137459), (2457, 1130896116), (2548, 1090506969), (2646, 1050117822), (3159, 879585868), (3276, 848172087), (3402, 816758306), (3822, 727004646), (3969, 700078548), (4212, 659689401), (4914, 565448058), (5292, 525058911), (5733, 484669764), (6318, 439792934), (6804, 408379153), (7371, 376965372), (7644, 363502323), (7938, 350039274), (9828, 282724029), (11466, 242334882), (11907, 233359516), (12636, 219896467), (14742, 188482686), (15876, 175019637), (17199, 161556588), (22113, 125655124), (22932, 121167441), (23814, 116679758), (29484, 94241343), (34398, 80778294), (44226, 62827562), (47628, 58339879), (51597, 53852196), (68796, 40389147), (88452, 31413781), (103194, 26926098), (154791, 17950732), (206388, 13463049), (309582, 8975366), (619164, 4487683)]