1117778816

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 3008102400

約数和(自身を除く): 1890323584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 47, 56, 64, 76, 77, 88, 94, 112, 127, 128, 133, 152, 154, 176, 188, 209, 224, 254, 266, 304, 308, 329, 352, 376, 418, 448, 508, 517, 532, 608, 616, 658, 704, 752, 836, 889, 893, 896, 1016, 1034, 1064, 1216, 1232, 1316, 1397, 1408, 1463, 1504, 1672, 1778, 1786, 2032, 2068, 2128, 2413, 2432, 2464, 2632, 2794, 2926, 3008, 3344, 3556, 3572, 3619, 4064, 4136, 4256, 4826, 4928, 5264, 5588, 5852, 5969, 6016, 6251, 6688, 7112, 7144, 7238, 8128, 8272, 8512, 9652, 9779, 9823, 9856, 10528, 11176, 11704, 11938, 12502, 13376, 14224, 14288, 14476, 16256, 16544, 16891, 17024, 19304, 19558, 19646, 21056, 22352, 23408, 23876, 25004, 26543, 26752, 28448, 28576, 28952, 33088, 33782, 38608, 39116, 39292, 41783, 42112, 44704, 46816, 47752, 50008, 53086, 56896, 57152, 57904, 65659, 66176, 67564, 68761, 77216, 78232, 78584, 83566, 89408, 93632, 95504, 100016, 106172, 113411, 113792, 114304, 115808, 131318, 135128, 137522, 154432, 156464, 157168, 167132, 178816, 185801, 187264, 191008, 200032, 212344, 226822, 231616, 262636, 270256, 275044, 308864, 312928, 314336, 334264, 371602, 382016, 400064, 424688, 453644, 459613, 463232, 525272, 540512, 550088, 625856, 628672, 668528, 743204, 764032, 793877, 800128, 849376, 907288, 919226, 1050544, 1081024, 1100176, 1247521, 1251712, 1257344, 1337056, 1486408, 1587754, 1698752, 1814576, 1838452, 2101088, 2162048, 2200352, 2495042, 2674112, 2972816, 3175508, 3397504, 3629152, 3676904, 4202176, 4400704, 4990084, 5348224, 5945632, 6351016, 7258304, 7353808, 8404352, 8732647, 8801408, 9980168, 11891264, 12702032, 14516608, 14707616, 17465294, 19960336, 23782528, 25404064, 29415232, 34930588, 39920672, 50808128, 58830464, 69861176, 79841344, 101616256, 139722352, 159682688, 279444704, 558889408, 1117778816]

約数ペア:

[(1, 1117778816), (2, 558889408), (4, 279444704), (7, 159682688), (8, 139722352), (11, 101616256), (14, 79841344), (16, 69861176), (19, 58830464), (22, 50808128), (28, 39920672), (32, 34930588), (38, 29415232), (44, 25404064), (47, 23782528), (56, 19960336), (64, 17465294), (76, 14707616), (77, 14516608), (88, 12702032), (94, 11891264), (112, 9980168), (127, 8801408), (128, 8732647), (133, 8404352), (152, 7353808), (154, 7258304), (176, 6351016), (188, 5945632), (209, 5348224), (224, 4990084), (254, 4400704), (266, 4202176), (304, 3676904), (308, 3629152), (329, 3397504), (352, 3175508), (376, 2972816), (418, 2674112), (448, 2495042), (508, 2200352), (517, 2162048), (532, 2101088), (608, 1838452), (616, 1814576), (658, 1698752), (704, 1587754), (752, 1486408), (836, 1337056), (889, 1257344), (893, 1251712), (896, 1247521), (1016, 1100176), (1034, 1081024), (1064, 1050544), (1216, 919226), (1232, 907288), (1316, 849376), (1397, 800128), (1408, 793877), (1463, 764032), (1504, 743204), (1672, 668528), (1778, 628672), (1786, 625856), (2032, 550088), (2068, 540512), (2128, 525272), (2413, 463232), (2432, 459613), (2464, 453644), (2632, 424688), (2794, 400064), (2926, 382016), (3008, 371602), (3344, 334264), (3556, 314336), (3572, 312928), (3619, 308864), (4064, 275044), (4136, 270256), (4256, 262636), (4826, 231616), (4928, 226822), (5264, 212344), (5588, 200032), (5852, 191008), (5969, 187264), (6016, 185801), (6251, 178816), (6688, 167132), (7112, 157168), (7144, 156464), (7238, 154432), (8128, 137522), (8272, 135128), (8512, 131318), (9652, 115808), (9779, 114304), (9823, 113792), (9856, 113411), (10528, 106172), (11176, 100016), (11704, 95504), (11938, 93632), (12502, 89408), (13376, 83566), (14224, 78584), (14288, 78232), (14476, 77216), (16256, 68761), (16544, 67564), (16891, 66176), (17024, 65659), (19304, 57904), (19558, 57152), (19646, 56896), (21056, 53086), (22352, 50008), (23408, 47752), (23876, 46816), (25004, 44704), (26543, 42112), (26752, 41783), (28448, 39292), (28576, 39116), (28952, 38608), (33088, 33782)]