398306250752

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1192

約数の個数: 208

約数和(自身を含む): 870176716992

約数和(自身を除く): 471870466240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 137, 172, 256, 272, 274, 344, 512, 544, 548, 688, 731, 971, 1024, 1088, 1096, 1376, 1462, 1942, 2048, 2176, 2192, 2329, 2752, 2924, 3884, 4096, 4352, 4384, 4658, 5504, 5848, 5891, 7768, 8704, 8768, 9316, 11008, 11696, 11782, 15536, 16507, 17408, 17536, 18632, 22016, 23392, 23564, 31072, 33014, 34816, 35072, 37264, 41753, 44032, 46784, 47128, 62144, 66028, 69632, 70144, 74528, 83506, 88064, 93568, 94256, 100147, 124288, 132056, 133027, 140288, 149056, 167012, 176128, 187136, 188512, 200294, 248576, 264112, 266054, 280576, 298112, 334024, 374272, 377024, 400588, 497152, 528224, 532108, 561152, 596224, 668048, 709801, 748544, 754048, 801176, 994304, 1056448, 1064216, 1192448, 1336096, 1419602, 1497088, 1508096, 1602352, 1988608, 2112896, 2128432, 2261459, 2384896, 2672192, 2839204, 2994176, 3016192, 3204704, 3977216, 4225792, 4256864, 4522918, 4769792, 5344384, 5678408, 5720161, 6032384, 6409408, 8451584, 8513728, 9045836, 9539584, 10688768, 11356816, 11440322, 12064768, 12818816, 16903168, 17027456, 18091672, 21377536, 22713632, 22880644, 24129536, 25637632, 33806336, 34054912, 36183344, 42755072, 45427264, 45761288, 51275264, 67612672, 68109824, 72366688, 85510144, 90854528, 91522576, 97242737, 102550528, 136219648, 144733376, 171020288, 181709056, 183045152, 194485474, 205101056, 272439296, 289466752, 363418112, 366090304, 388970948, 410202112, 544878592, 578933504, 726836224, 732180608, 777941896, 1157867008, 1453672448, 1464361216, 1555883792, 2315734016, 2907344896, 2928722432, 3111767584, 4631468032, 5857444864, 6223535168, 9262936064, 11714889728, 12447070336, 23429779456, 24894140672, 49788281344, 99576562688, 199153125376, 398306250752]

約数ペア:

[(1, 398306250752), (2, 199153125376), (4, 99576562688), (8, 49788281344), (16, 24894140672), (17, 23429779456), (32, 12447070336), (34, 11714889728), (43, 9262936064), (64, 6223535168), (68, 5857444864), (86, 4631468032), (128, 3111767584), (136, 2928722432), (137, 2907344896), (172, 2315734016), (256, 1555883792), (272, 1464361216), (274, 1453672448), (344, 1157867008), (512, 777941896), (544, 732180608), (548, 726836224), (688, 578933504), (731, 544878592), (971, 410202112), (1024, 388970948), (1088, 366090304), (1096, 363418112), (1376, 289466752), (1462, 272439296), (1942, 205101056), (2048, 194485474), (2176, 183045152), (2192, 181709056), (2329, 171020288), (2752, 144733376), (2924, 136219648), (3884, 102550528), (4096, 97242737), (4352, 91522576), (4384, 90854528), (4658, 85510144), (5504, 72366688), (5848, 68109824), (5891, 67612672), (7768, 51275264), (8704, 45761288), (8768, 45427264), (9316, 42755072), (11008, 36183344), (11696, 34054912), (11782, 33806336), (15536, 25637632), (16507, 24129536), (17408, 22880644), (17536, 22713632), (18632, 21377536), (22016, 18091672), (23392, 17027456), (23564, 16903168), (31072, 12818816), (33014, 12064768), (34816, 11440322), (35072, 11356816), (37264, 10688768), (41753, 9539584), (44032, 9045836), (46784, 8513728), (47128, 8451584), (62144, 6409408), (66028, 6032384), (69632, 5720161), (70144, 5678408), (74528, 5344384), (83506, 4769792), (88064, 4522918), (93568, 4256864), (94256, 4225792), (100147, 3977216), (124288, 3204704), (132056, 3016192), (133027, 2994176), (140288, 2839204), (149056, 2672192), (167012, 2384896), (176128, 2261459), (187136, 2128432), (188512, 2112896), (200294, 1988608), (248576, 1602352), (264112, 1508096), (266054, 1497088), (280576, 1419602), (298112, 1336096), (334024, 1192448), (374272, 1064216), (377024, 1056448), (400588, 994304), (497152, 801176), (528224, 754048), (532108, 748544), (561152, 709801), (596224, 668048)]