1305008768

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 3265142400

約数和(自身を除く): 1960133632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 49, 56, 64, 76, 94, 98, 112, 128, 133, 152, 188, 196, 224, 233, 266, 304, 329, 376, 392, 448, 466, 532, 608, 658, 752, 784, 893, 896, 931, 932, 1064, 1216, 1316, 1504, 1568, 1631, 1786, 1862, 1864, 2128, 2303, 2432, 2632, 3008, 3136, 3262, 3572, 3724, 3728, 4256, 4427, 4606, 5264, 6016, 6251, 6272, 6524, 7144, 7448, 7456, 8512, 8854, 9212, 10528, 10951, 11417, 12502, 13048, 14288, 14896, 14912, 17024, 17708, 18424, 21056, 21902, 22834, 25004, 26096, 28576, 29792, 29824, 30989, 35416, 36848, 42112, 43757, 43804, 45668, 50008, 52192, 57152, 59584, 61978, 70832, 73696, 76657, 87514, 87608, 91336, 100016, 104384, 114304, 119168, 123956, 141664, 147392, 153314, 175028, 175216, 182672, 200032, 208069, 208768, 216923, 247912, 283328, 294784, 306628, 350056, 350432, 365344, 400064, 416138, 433846, 495824, 536599, 566656, 613256, 700112, 700864, 730688, 800128, 832276, 867692, 991648, 1073198, 1226512, 1400224, 1401728, 1456483, 1461376, 1664552, 1735384, 1983296, 2146396, 2453024, 2800448, 2912966, 3329104, 3470768, 3966592, 4292792, 4906048, 5600896, 5825932, 6658208, 6941536, 8585584, 9812096, 10195381, 11651864, 13316416, 13883072, 17171168, 20390762, 23303728, 26632832, 27766144, 34342336, 40781524, 46607456, 68684672, 81563048, 93214912, 163126096, 186429824, 326252192, 652504384, 1305008768]

約数ペア:

[(1, 1305008768), (2, 652504384), (4, 326252192), (7, 186429824), (8, 163126096), (14, 93214912), (16, 81563048), (19, 68684672), (28, 46607456), (32, 40781524), (38, 34342336), (47, 27766144), (49, 26632832), (56, 23303728), (64, 20390762), (76, 17171168), (94, 13883072), (98, 13316416), (112, 11651864), (128, 10195381), (133, 9812096), (152, 8585584), (188, 6941536), (196, 6658208), (224, 5825932), (233, 5600896), (266, 4906048), (304, 4292792), (329, 3966592), (376, 3470768), (392, 3329104), (448, 2912966), (466, 2800448), (532, 2453024), (608, 2146396), (658, 1983296), (752, 1735384), (784, 1664552), (893, 1461376), (896, 1456483), (931, 1401728), (932, 1400224), (1064, 1226512), (1216, 1073198), (1316, 991648), (1504, 867692), (1568, 832276), (1631, 800128), (1786, 730688), (1862, 700864), (1864, 700112), (2128, 613256), (2303, 566656), (2432, 536599), (2632, 495824), (3008, 433846), (3136, 416138), (3262, 400064), (3572, 365344), (3724, 350432), (3728, 350056), (4256, 306628), (4427, 294784), (4606, 283328), (5264, 247912), (6016, 216923), (6251, 208768), (6272, 208069), (6524, 200032), (7144, 182672), (7448, 175216), (7456, 175028), (8512, 153314), (8854, 147392), (9212, 141664), (10528, 123956), (10951, 119168), (11417, 114304), (12502, 104384), (13048, 100016), (14288, 91336), (14896, 87608), (14912, 87514), (17024, 76657), (17708, 73696), (18424, 70832), (21056, 61978), (21902, 59584), (22834, 57152), (25004, 52192), (26096, 50008), (28576, 45668), (29792, 43804), (29824, 43757), (30989, 42112), (35416, 36848)]