1981347126948

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{8521}}^1\times {\mathrm{6277}}^1$

素因数の和:14832

約数の個数: 192

約数和(自身を含む): 5992124992000

約数和(自身を除く): 4010777865052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2646, 3087, 4116, 5292, 6174, 6277, 8521, 9261, 12348, 12554, 17042, 18522, 18831, 25108, 25563, 34084, 37044, 37662, 43939, 51126, 56493, 59647, 75324, 76689, 87878, 102252, 112986, 119294, 131817, 153378, 169479, 175756, 178941, 225972, 230067, 238588, 263634, 306756, 307573, 338958, 357882, 395451, 417529, 460134, 527268, 536823, 615146, 677916, 715764, 790902, 835058, 920268, 922719, 1073646, 1186353, 1230292, 1252587, 1581804, 1610469, 1670116, 1845438, 2147292, 2153011, 2372706, 2505174, 2768157, 2922703, 3220938, 3690876, 3757761, 4306022, 4745412, 5010348, 5536314, 5845406, 6441876, 6459033, 7515522, 8304471, 8612044, 8768109, 11072628, 11273283, 11690812, 12918066, 15031044, 16608942, 17536218, 19377099, 22546566, 25836132, 26304327, 33217884, 35072436, 38754198, 45093132, 52608654, 53486317, 58131297, 77508396, 78912981, 105217308, 106972634, 116262594, 157825962, 160458951, 213945268, 232525188, 315651924, 320917902, 374404219, 481376853, 641835804, 748808438, 962753706, 1123212657, 1444130559, 1497616876, 1925507412, 2246425314, 2620829533, 2888261118, 3369637971, 4492850628, 5241659066, 5776522236, 6739275942, 7862488599, 10108913913, 10483318132, 13478551884, 15724977198, 18345806731, 20217827826, 23587465797, 31449954396, 36691613462, 40435655652, 47174931594, 55037420193, 70762397391, 73383226924, 94349863188, 110074840386, 141524794782, 165112260579, 220149680772, 283049589564, 330224521158, 495336781737, 660449042316, 990673563474, 1981347126948]

約数ペア:

[(1, 1981347126948), (2, 990673563474), (3, 660449042316), (4, 495336781737), (6, 330224521158), (7, 283049589564), (9, 220149680772), (12, 165112260579), (14, 141524794782), (18, 110074840386), (21, 94349863188), (27, 73383226924), (28, 70762397391), (36, 55037420193), (42, 47174931594), (49, 40435655652), (54, 36691613462), (63, 31449954396), (84, 23587465797), (98, 20217827826), (108, 18345806731), (126, 15724977198), (147, 13478551884), (189, 10483318132), (196, 10108913913), (252, 7862488599), (294, 6739275942), (343, 5776522236), (378, 5241659066), (441, 4492850628), (588, 3369637971), (686, 2888261118), (756, 2620829533), (882, 2246425314), (1029, 1925507412), (1323, 1497616876), (1372, 1444130559), (1764, 1123212657), (2058, 962753706), (2646, 748808438), (3087, 641835804), (4116, 481376853), (5292, 374404219), (6174, 320917902), (6277, 315651924), (8521, 232525188), (9261, 213945268), (12348, 160458951), (12554, 157825962), (17042, 116262594), (18522, 106972634), (18831, 105217308), (25108, 78912981), (25563, 77508396), (34084, 58131297), (37044, 53486317), (37662, 52608654), (43939, 45093132), (51126, 38754198), (56493, 35072436), (59647, 33217884), (75324, 26304327), (76689, 25836132), (87878, 22546566), (102252, 19377099), (112986, 17536218), (119294, 16608942), (131817, 15031044), (153378, 12918066), (169479, 11690812), (175756, 11273283), (178941, 11072628), (225972, 8768109), (230067, 8612044), (238588, 8304471), (263634, 7515522), (306756, 6459033), (307573, 6441876), (338958, 5845406), (357882, 5536314), (395451, 5010348), (417529, 4745412), (460134, 4306022), (527268, 3757761), (536823, 3690876), (615146, 3220938), (677916, 2922703), (715764, 2768157), (790902, 2505174), (835058, 2372706), (920268, 2153011), (922719, 2147292), (1073646, 1845438), (1186353, 1670116), (1230292, 1610469), (1252587, 1581804)]