890673792

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 2714342400

約数和(自身を除く): 1823668608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 43, 48, 51, 57, 64, 68, 76, 86, 96, 102, 114, 128, 129, 136, 152, 167, 172, 192, 204, 228, 258, 272, 304, 323, 334, 344, 384, 408, 456, 501, 516, 544, 608, 646, 668, 688, 731, 816, 817, 912, 969, 1002, 1032, 1088, 1216, 1292, 1336, 1376, 1462, 1632, 1634, 1824, 1938, 2004, 2064, 2176, 2193, 2432, 2451, 2584, 2672, 2752, 2839, 2924, 3173, 3264, 3268, 3648, 3876, 4008, 4128, 4386, 4902, 5168, 5344, 5504, 5678, 5848, 6346, 6528, 6536, 7181, 7296, 7752, 8016, 8256, 8517, 8772, 9519, 9804, 10336, 10688, 11356, 11696, 12692, 13072, 13889, 14362, 15504, 16032, 16512, 17034, 17544, 19038, 19608, 20672, 21376, 21543, 22712, 23392, 25384, 26144, 27778, 28724, 31008, 32064, 34068, 35088, 38076, 39216, 41344, 41667, 43086, 45424, 46784, 50768, 52288, 53941, 55556, 57448, 62016, 64128, 68136, 70176, 76152, 78432, 83334, 86172, 90848, 93568, 101536, 104576, 107882, 111112, 114896, 122077, 124032, 136272, 136439, 140352, 152304, 156864, 161823, 166668, 172344, 181696, 203072, 215764, 222224, 229792, 244154, 272544, 272878, 280704, 304608, 313728, 323646, 333336, 344688, 363392, 366231, 406144, 409317, 431528, 444448, 459584, 488308, 545088, 545756, 609216, 647292, 666672, 689376, 732462, 818634, 863056, 888896, 919168, 976616, 1090176, 1091512, 1218432, 1294584, 1333344, 1378752, 1464924, 1637268, 1726112, 1777792, 1953232, 2183024, 2319463, 2589168, 2666688, 2757504, 2929848, 3274536, 3452224, 3906464, 4366048, 4638926, 5178336, 5333376, 5859696, 6549072, 6904448, 6958389, 7812928, 8732096, 9277852, 10356672, 11719392, 13098144, 13916778, 15625856, 17464192, 18555704, 20713344, 23438784, 26196288, 27833556, 37111408, 46877568, 52392576, 55667112, 74222816, 111334224, 148445632, 222668448, 296891264, 445336896, 890673792]

約数ペア:

[(1, 890673792), (2, 445336896), (3, 296891264), (4, 222668448), (6, 148445632), (8, 111334224), (12, 74222816), (16, 55667112), (17, 52392576), (19, 46877568), (24, 37111408), (32, 27833556), (34, 26196288), (38, 23438784), (43, 20713344), (48, 18555704), (51, 17464192), (57, 15625856), (64, 13916778), (68, 13098144), (76, 11719392), (86, 10356672), (96, 9277852), (102, 8732096), (114, 7812928), (128, 6958389), (129, 6904448), (136, 6549072), (152, 5859696), (167, 5333376), (172, 5178336), (192, 4638926), (204, 4366048), (228, 3906464), (258, 3452224), (272, 3274536), (304, 2929848), (323, 2757504), (334, 2666688), (344, 2589168), (384, 2319463), (408, 2183024), (456, 1953232), (501, 1777792), (516, 1726112), (544, 1637268), (608, 1464924), (646, 1378752), (668, 1333344), (688, 1294584), (731, 1218432), (816, 1091512), (817, 1090176), (912, 976616), (969, 919168), (1002, 888896), (1032, 863056), (1088, 818634), (1216, 732462), (1292, 689376), (1336, 666672), (1376, 647292), (1462, 609216), (1632, 545756), (1634, 545088), (1824, 488308), (1938, 459584), (2004, 444448), (2064, 431528), (2176, 409317), (2193, 406144), (2432, 366231), (2451, 363392), (2584, 344688), (2672, 333336), (2752, 323646), (2839, 313728), (2924, 304608), (3173, 280704), (3264, 272878), (3268, 272544), (3648, 244154), (3876, 229792), (4008, 222224), (4128, 215764), (4386, 203072), (4902, 181696), (5168, 172344), (5344, 166668), (5504, 161823), (5678, 156864), (5848, 152304), (6346, 140352), (6528, 136439), (6536, 136272), (7181, 124032), (7296, 122077), (7752, 114896), (8016, 111112), (8256, 107882), (8517, 104576), (8772, 101536), (9519, 93568), (9804, 90848), (10336, 86172), (10688, 83334), (11356, 78432), (11696, 76152), (12692, 70176), (13072, 68136), (13889, 64128), (14362, 62016), (15504, 57448), (16032, 55556), (16512, 53941), (17034, 52288), (17544, 50768), (19038, 46784), (19608, 45424), (20672, 43086), (21376, 41667), (21543, 41344), (22712, 39216), (23392, 38076), (25384, 35088), (26144, 34068), (27778, 32064), (28724, 31008)]