317965475840

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^2\times {\mathrm{26861}}^1$

素因数の和:26926

約数の個数: 168

約数和(自身を含む): 810627628932

約数和(自身を除く): 492662153092

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 512, 544, 578, 640, 680, 1024, 1088, 1156, 1280, 1360, 1445, 2048, 2176, 2312, 2560, 2720, 2890, 4096, 4352, 4624, 5120, 5440, 5780, 8192, 8704, 9248, 10240, 10880, 11560, 17408, 18496, 20480, 21760, 23120, 26861, 34816, 36992, 40960, 43520, 46240, 53722, 69632, 73984, 87040, 92480, 107444, 134305, 139264, 147968, 174080, 184960, 214888, 268610, 295936, 348160, 369920, 429776, 456637, 537220, 591872, 696320, 739840, 859552, 913274, 1074440, 1183744, 1479680, 1719104, 1826548, 2148880, 2283185, 2367488, 2959360, 3438208, 3653096, 4297760, 4566370, 5918720, 6876416, 7306192, 7762829, 8595520, 9132740, 11837440, 13752832, 14612384, 15525658, 17191040, 18265480, 27505664, 29224768, 31051316, 34382080, 36530960, 38814145, 55011328, 58449536, 62102632, 68764160, 73061920, 77628290, 110022656, 116899072, 124205264, 137528320, 146123840, 155256580, 220045312, 233798144, 248410528, 275056640, 292247680, 310513160, 467596288, 496821056, 550113280, 584495360, 621026320, 935192576, 993642112, 1100226560, 1168990720, 1242052640, 1870385152, 1987284224, 2337981440, 2484105280, 3740770304, 3974568448, 4675962880, 4968210560, 7949136896, 9351925760, 9936421120, 15898273792, 18703851520, 19872842240, 31796547584, 39745684480, 63593095168, 79491368960, 158982737920, 317965475840]

約数ペア:

[(1, 317965475840), (2, 158982737920), (4, 79491368960), (5, 63593095168), (8, 39745684480), (10, 31796547584), (16, 19872842240), (17, 18703851520), (20, 15898273792), (32, 9936421120), (34, 9351925760), (40, 7949136896), (64, 4968210560), (68, 4675962880), (80, 3974568448), (85, 3740770304), (128, 2484105280), (136, 2337981440), (160, 1987284224), (170, 1870385152), (256, 1242052640), (272, 1168990720), (289, 1100226560), (320, 993642112), (340, 935192576), (512, 621026320), (544, 584495360), (578, 550113280), (640, 496821056), (680, 467596288), (1024, 310513160), (1088, 292247680), (1156, 275056640), (1280, 248410528), (1360, 233798144), (1445, 220045312), (2048, 155256580), (2176, 146123840), (2312, 137528320), (2560, 124205264), (2720, 116899072), (2890, 110022656), (4096, 77628290), (4352, 73061920), (4624, 68764160), (5120, 62102632), (5440, 58449536), (5780, 55011328), (8192, 38814145), (8704, 36530960), (9248, 34382080), (10240, 31051316), (10880, 29224768), (11560, 27505664), (17408, 18265480), (18496, 17191040), (20480, 15525658), (21760, 14612384), (23120, 13752832), (26861, 11837440), (34816, 9132740), (36992, 8595520), (40960, 7762829), (43520, 7306192), (46240, 6876416), (53722, 5918720), (69632, 4566370), (73984, 4297760), (87040, 3653096), (92480, 3438208), (107444, 2959360), (134305, 2367488), (139264, 2283185), (147968, 2148880), (174080, 1826548), (184960, 1719104), (214888, 1479680), (268610, 1183744), (295936, 1074440), (348160, 913274), (369920, 859552), (429776, 739840), (456637, 696320), (537220, 591872)]