661119462432

素因数分解:

$2^5\times 3^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 768

約数和(自身を含む): 2368431636480

約数和(自身を除く): 1707312174048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 31, 32, 33, 36, 39, 44, 48, 52, 54, 62, 66, 72, 78, 81, 88, 93, 96, 99, 104, 108, 117, 124, 132, 143, 144, 156, 162, 176, 186, 198, 208, 216, 234, 243, 248, 264, 279, 286, 288, 297, 312, 324, 341, 351, 352, 372, 396, 403, 416, 429, 432, 468, 486, 496, 528, 558, 572, 594, 624, 648, 682, 702, 729, 744, 792, 806, 837, 858, 864, 891, 936, 972, 992, 1023, 1053, 1056, 1116, 1144, 1188, 1209, 1248, 1287, 1296, 1364, 1404, 1458, 1488, 1584, 1612, 1674, 1716, 1782, 1872, 1944, 2046, 2106, 2131, 2187, 2232, 2288, 2376, 2418, 2511, 2574, 2592, 2673, 2728, 2808, 2916, 2976, 3069, 3159, 3168, 3224, 3348, 3432, 3564, 3627, 3744, 3861, 3888, 4092, 4212, 4262, 4374, 4433, 4464, 4576, 4752, 4836, 5022, 5148, 5346, 5456, 5616, 5832, 6138, 6318, 6393, 6448, 6696, 6864, 7128, 7254, 7533, 7722, 7776, 8019, 8184, 8424, 8524, 8748, 8866, 8928, 9207, 9477, 9504, 9672, 10044, 10296, 10692, 10881, 10912, 11232, 11583, 11664, 12276, 12636, 12786, 12896, 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226721352, 235441404, 242345844, 247332384, 255061521, 256845168, 263289312, 273415824, 278248932, 288950814, 296200476, 302295136, 310239072, 313921872, 323127792, 340082028, 353162106, 370998576, 385267752, 394933968, 410123736, 417373398, 444300714, 453442704, 470882808, 484691688, 510123042, 513690336, 529743159, 546831648, 556497864, 577901628, 592400952, 626060097, 627843744, 646255584, 666451071, 680164056, 706324212, 741997152, 765184563, 770535504, 789867936, 820247472, 834746796, 888601428, 906885408, 941765616, 969383376, 1020246084, 1059486318, 1112995728, 1155803256, 1184801904, 1252120194, 1332902142, 1360328112, 1412648424, 1530369126, 1541071008, 1589229477, 1640494944, 1669493592, 1777202856, 1878180291, 1883531232, 1938766752, 2040492168, 2118972636, 2225991456, 2295553689, 2311606512, 2369603808, 2504240388, 2665804284, 2720656224, 2825296848, 3060738252, 3178458954, 3338987184, 3554405712, 3756360582, 4080984336, 4237945272, 4591107378, 4623213024, 5008480776, 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約数ペア:

[(1, 661119462432), (2, 330559731216), (3, 220373154144), (4, 165279865608), (6, 110186577072), (8, 82639932804), (9, 73457718048), (11, 60101769312), (12, 55093288536), (13, 50855343264), (16, 41319966402), (18, 36728859024), (22, 30050884656), (24, 27546644268), (26, 25427671632), (27, 24485906016), (31, 21326434272), (32, 20659983201), (33, 20033923104), (36, 18364429512), (39, 16951781088), (44, 15025442328), (48, 13773322134), (52, 12713835816), (54, 12242953008), (62, 10663217136), (66, 10016961552), (72, 9182214756), (78, 8475890544), (81, 8161968672), (88, 7512721164), (93, 7108811424), (96, 6886661067), (99, 6677974368), (104, 6356917908), (108, 6121476504), (117, 5650593696), (124, 5331608568), (132, 5008480776), (143, 4623213024), (144, 4591107378), (156, 4237945272), (162, 4080984336), (176, 3756360582), (186, 3554405712), (198, 3338987184), (208, 3178458954), (216, 3060738252), (234, 2825296848), (243, 2720656224), (248, 2665804284), (264, 2504240388), (279, 2369603808), 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