676814656

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 168

約数和(自身を含む): 1694505120

約数和(自身を除く): 1017690464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 49, 56, 64, 74, 76, 98, 112, 133, 148, 152, 196, 224, 259, 266, 296, 304, 307, 392, 448, 518, 532, 592, 608, 614, 703, 784, 931, 1036, 1064, 1184, 1216, 1228, 1406, 1568, 1813, 1862, 2072, 2128, 2149, 2368, 2456, 2812, 3136, 3626, 3724, 4144, 4256, 4298, 4912, 4921, 5624, 5833, 7252, 7448, 8288, 8512, 8596, 9824, 9842, 11248, 11359, 11666, 14504, 14896, 15043, 16576, 17192, 19648, 19684, 22496, 22718, 23332, 29008, 29792, 30086, 34384, 34447, 39368, 40831, 44992, 45436, 46664, 58016, 59584, 60172, 68768, 68894, 78736, 79513, 81662, 90872, 93328, 116032, 120344, 137536, 137788, 157472, 159026, 163324, 181744, 186656, 215821, 240688, 275576, 285817, 314944, 318052, 326648, 363488, 373312, 431642, 481376, 551152, 556591, 571634, 636104, 653296, 726976, 863284, 962752, 1102304, 1113182, 1143268, 1272208, 1306592, 1510747, 1726568, 2204608, 2226364, 2286536, 2544416, 2613184, 3021494, 3453136, 4452728, 4573072, 5088832, 6042988, 6906272, 8905456, 9146144, 10575229, 12085976, 13812544, 17810912, 18292288, 21150458, 24171952, 35621824, 42300916, 48343904, 84601832, 96687808, 169203664, 338407328, 676814656]

約数ペア:

[(1, 676814656), (2, 338407328), (4, 169203664), (7, 96687808), (8, 84601832), (14, 48343904), (16, 42300916), (19, 35621824), (28, 24171952), (32, 21150458), (37, 18292288), (38, 17810912), (49, 13812544), (56, 12085976), (64, 10575229), (74, 9146144), (76, 8905456), (98, 6906272), (112, 6042988), (133, 5088832), (148, 4573072), (152, 4452728), (196, 3453136), (224, 3021494), (259, 2613184), (266, 2544416), (296, 2286536), (304, 2226364), (307, 2204608), (392, 1726568), (448, 1510747), (518, 1306592), (532, 1272208), (592, 1143268), (608, 1113182), (614, 1102304), (703, 962752), (784, 863284), (931, 726976), (1036, 653296), (1064, 636104), (1184, 571634), (1216, 556591), (1228, 551152), (1406, 481376), (1568, 431642), (1813, 373312), (1862, 363488), (2072, 326648), (2128, 318052), (2149, 314944), (2368, 285817), (2456, 275576), (2812, 240688), (3136, 215821), (3626, 186656), (3724, 181744), (4144, 163324), (4256, 159026), (4298, 157472), (4912, 137788), (4921, 137536), (5624, 120344), (5833, 116032), (7252, 93328), (7448, 90872), (8288, 81662), (8512, 79513), (8596, 78736), (9824, 68894), (9842, 68768), (11248, 60172), (11359, 59584), (11666, 58016), (14504, 46664), (14896, 45436), (15043, 44992), (16576, 40831), (17192, 39368), (19648, 34447), (19684, 34384), (22496, 30086), (22718, 29792), (23332, 29008)]