261858872352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{111049}}^1$

素因数の和:111120

約数の個数: 288

約数和(自身を含む): 893268432000

約数和(自身を除く): 631409559648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 96, 112, 116, 121, 132, 154, 168, 174, 176, 203, 224, 231, 232, 242, 264, 308, 319, 336, 348, 352, 363, 406, 462, 464, 484, 528, 609, 616, 638, 672, 696, 726, 812, 847, 924, 928, 957, 968, 1056, 1218, 1232, 1276, 1392, 1452, 1624, 1694, 1848, 1914, 1936, 2233, 2436, 2464, 2541, 2552, 2784, 2904, 3248, 3388, 3509, 3696, 3828, 3872, 4466, 4872, 5082, 5104, 5808, 6496, 6699, 6776, 7018, 7392, 7656, 8932, 9744, 10164, 10208, 10527, 11616, 13398, 13552, 14036, 15312, 17864, 19488, 20328, 21054, 24563, 26796, 27104, 28072, 30624, 35728, 40656, 42108, 49126, 53592, 56144, 71456, 73689, 81312, 84216, 98252, 107184, 111049, 112288, 147378, 168432, 196504, 214368, 222098, 294756, 333147, 336864, 393008, 444196, 589512, 666294, 777343, 786016, 888392, 1179024, 1221539, 1332588, 1554686, 1776784, 2332029, 2358048, 2443078, 2665176, 3109372, 3220421, 3553568, 3664617, 4664058, 4886156, 5330352, 6218744, 6440842, 7329234, 8550773, 9328116, 9661263, 9772312, 10660704, 12437488, 12881684, 13436929, 14658468, 17101546, 18656232, 19322526, 19544624, 22542947, 24874976, 25652319, 25763368, 26873858, 29316936, 34203092, 35424631, 37312464, 38645052, 39089248, 40310787, 45085894, 51304638, 51526736, 53747716, 58633872, 67628841, 68406184, 70849262, 74624928, 77290104, 80621574, 90171788, 94058503, 102609276, 103053472, 106273893, 107495432, 117267744, 135257682, 136812368, 141698524, 154580208, 161243148, 180343576, 188117006, 205218552, 212547786, 214990864, 247972417, 270515364, 273624736, 282175509, 283397048, 309160416, 322486296, 360687152, 376234012, 389670941, 410437104, 425095572, 429981728, 495944834, 541030728, 564351018, 566794096, 644972592, 721374304, 743917251, 752468024, 779341882, 820874208, 850191144, 991889668, 1082061456, 1128702036, 1133588192, 1169012823, 1289945184, 1487834502, 1504936048, 1558683764, 1700382288, 1983779336, 2164122912, 2257404072, 2338025646, 2727696587, 2975669004, 3009872096, 3117367528, 3400764576, 3967558672, 4514808144, 4676051292, 5455393174, 5951338008, 6234735056, 7935117344, 8183089761, 9029616288, 9352102584, 10910786348, 11902676016, 12469470112, 16366179522, 18704205168, 21821572696, 23805352032, 32732359044, 37408410336, 43643145392, 65464718088, 87286290784, 130929436176, 261858872352]

約数ペア:

[(1, 261858872352), (2, 130929436176), (3, 87286290784), (4, 65464718088), (6, 43643145392), (7, 37408410336), (8, 32732359044), (11, 23805352032), (12, 21821572696), (14, 18704205168), (16, 16366179522), (21, 12469470112), (22, 11902676016), (24, 10910786348), (28, 9352102584), (29, 9029616288), (32, 8183089761), (33, 7935117344), (42, 6234735056), (44, 5951338008), (48, 5455393174), (56, 4676051292), (58, 4514808144), (66, 3967558672), (77, 3400764576), (84, 3117367528), (87, 3009872096), (88, 2975669004), (96, 2727696587), (112, 2338025646), (116, 2257404072), (121, 2164122912), (132, 1983779336), (154, 1700382288), (168, 1558683764), (174, 1504936048), (176, 1487834502), (203, 1289945184), (224, 1169012823), (231, 1133588192), (232, 1128702036), (242, 1082061456), (264, 991889668), (308, 850191144), (319, 820874208), (336, 779341882), (348, 752468024), (352, 743917251), (363, 721374304), (406, 644972592), (462, 566794096), (464, 564351018), (484, 541030728), (528, 495944834), (609, 429981728), (616, 425095572), (638, 410437104), (672, 389670941), (696, 376234012), (726, 360687152), (812, 322486296), (847, 309160416), (924, 283397048), (928, 282175509), (957, 273624736), (968, 270515364), (1056, 247972417), (1218, 214990864), (1232, 212547786), (1276, 205218552), (1392, 188117006), (1452, 180343576), (1624, 161243148), (1694, 154580208), (1848, 141698524), (1914, 136812368), (1936, 135257682), (2233, 117267744), (2436, 107495432), (2464, 106273893), (2541, 103053472), (2552, 102609276), (2784, 94058503), (2904, 90171788), (3248, 80621574), (3388, 77290104), (3509, 74624928), (3696, 70849262), (3828, 68406184), (3872, 67628841), (4466, 58633872), (4872, 53747716), (5082, 51526736), (5104, 51304638), (5808, 45085894), (6496, 40310787), (6699, 39089248), (6776, 38645052), (7018, 37312464), (7392, 35424631), (7656, 34203092), (8932, 29316936), (9744, 26873858), (10164, 25763368), (10208, 25652319), (10527, 24874976), (11616, 22542947), (13398, 19544624), (13552, 19322526), (14036, 18656232), (15312, 17101546), (17864, 14658468), (19488, 13436929), (20328, 12881684), (21054, 12437488), (24563, 10660704), (26796, 9772312), (27104, 9661263), (28072, 9328116), (30624, 8550773), (35728, 7329234), (40656, 6440842), (42108, 6218744), (49126, 5330352), (53592, 4886156), (56144, 4664058), (71456, 3664617), (73689, 3553568), (81312, 3220421), (84216, 3109372), (98252, 2665176), (107184, 2443078), (111049, 2358048), (112288, 2332029), (147378, 1776784), (168432, 1554686), (196504, 1332588), (214368, 1221539), (222098, 1179024), (294756, 888392), (333147, 786016), (336864, 777343), (393008, 666294), (444196, 589512)]