4155456256

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 10392023040

約数和(自身を除く): 6236566784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 127, 128, 133, 152, 217, 224, 248, 254, 256, 266, 304, 434, 448, 496, 508, 532, 589, 608, 868, 889, 896, 961, 992, 1016, 1064, 1178, 1216, 1736, 1778, 1792, 1922, 1984, 2032, 2128, 2356, 2413, 2432, 3472, 3556, 3844, 3937, 3968, 4064, 4123, 4256, 4712, 4826, 4864, 6727, 6944, 7112, 7688, 7874, 7936, 8128, 8246, 8512, 9424, 9652, 13454, 13888, 14224, 15376, 15748, 16256, 16492, 16891, 17024, 18259, 18848, 19304, 26908, 27559, 27776, 28448, 30752, 31496, 32512, 32984, 33782, 34048, 36518, 37696, 38608, 53816, 55118, 55552, 56896, 61504, 62992, 65968, 67564, 73036, 74803, 75392, 77216, 107632, 110236, 113792, 122047, 123008, 125984, 127813, 131936, 135128, 146072, 149606, 150784, 154432, 215264, 220472, 227584, 244094, 246016, 251968, 255626, 263872, 270256, 292144, 299212, 308864, 430528, 440944, 488188, 503936, 511252, 523621, 527744, 540512, 584288, 598424, 617728, 854329, 861056, 881888, 976376, 1007872, 1022504, 1047242, 1055488, 1081024, 1168576, 1196848, 1708658, 1722112, 1763776, 1952752, 2045008, 2094484, 2162048, 2318893, 2337152, 2393696, 3417316, 3527552, 3905504, 4090016, 4188968, 4324096, 4637786, 4674304, 4787392, 6834632, 7055104, 7811008, 8180032, 8377936, 9275572, 9574784, 13669264, 15622016, 16232251, 16360064, 16755872, 18551144, 19149568, 27338528, 31244032, 32464502, 32720128, 33511744, 37102288, 54677056, 64929004, 67023488, 74204576, 109354112, 129858008, 134046976, 148409152, 218708224, 259716016, 296818304, 519432032, 593636608, 1038864064, 2077728128, 4155456256]

約数ペア:

[(1, 4155456256), (2, 2077728128), (4, 1038864064), (7, 593636608), (8, 519432032), (14, 296818304), (16, 259716016), (19, 218708224), (28, 148409152), (31, 134046976), (32, 129858008), (38, 109354112), (56, 74204576), (62, 67023488), (64, 64929004), (76, 54677056), (112, 37102288), (124, 33511744), (127, 32720128), (128, 32464502), (133, 31244032), (152, 27338528), (217, 19149568), (224, 18551144), (248, 16755872), (254, 16360064), (256, 16232251), (266, 15622016), (304, 13669264), (434, 9574784), (448, 9275572), (496, 8377936), (508, 8180032), (532, 7811008), (589, 7055104), (608, 6834632), (868, 4787392), (889, 4674304), (896, 4637786), (961, 4324096), (992, 4188968), (1016, 4090016), (1064, 3905504), (1178, 3527552), (1216, 3417316), (1736, 2393696), (1778, 2337152), (1792, 2318893), (1922, 2162048), (1984, 2094484), (2032, 2045008), (2128, 1952752), (2356, 1763776), (2413, 1722112), (2432, 1708658), (3472, 1196848), (3556, 1168576), (3844, 1081024), (3937, 1055488), (3968, 1047242), (4064, 1022504), (4123, 1007872), (4256, 976376), (4712, 881888), (4826, 861056), (4864, 854329), (6727, 617728), (6944, 598424), (7112, 584288), (7688, 540512), (7874, 527744), (7936, 523621), (8128, 511252), (8246, 503936), (8512, 488188), (9424, 440944), (9652, 430528), (13454, 308864), (13888, 299212), (14224, 292144), (15376, 270256), (15748, 263872), (16256, 255626), (16492, 251968), (16891, 246016), (17024, 244094), (18259, 227584), (18848, 220472), (19304, 215264), (26908, 154432), (27559, 150784), (27776, 149606), (28448, 146072), (30752, 135128), (31496, 131936), (32512, 127813), (32984, 125984), (33782, 123008), (34048, 122047), (36518, 113792), (37696, 110236), (38608, 107632), (53816, 77216), (55118, 75392), (55552, 74803), (56896, 73036), (61504, 67564), (62992, 65968)]