656675264

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 168

約数和(自身を含む): 1626168960

約数和(自身を除く): 969493696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 103, 107, 112, 133, 152, 196, 206, 214, 224, 266, 304, 392, 412, 428, 448, 532, 608, 721, 749, 784, 824, 856, 931, 1064, 1216, 1442, 1498, 1568, 1648, 1712, 1862, 1957, 2033, 2128, 2884, 2996, 3136, 3296, 3424, 3724, 3914, 4066, 4256, 5047, 5243, 5768, 5992, 6592, 6848, 7448, 7828, 8132, 8512, 10094, 10486, 11021, 11536, 11984, 13699, 14231, 14896, 15656, 16264, 20188, 20972, 22042, 23072, 23968, 27398, 28462, 29792, 31312, 32528, 40376, 41944, 44084, 46144, 47936, 54796, 56924, 59584, 62624, 65056, 77147, 80752, 83888, 88168, 95893, 99617, 109592, 113848, 125248, 130112, 154294, 161504, 167776, 176336, 191786, 199234, 209399, 219184, 227696, 308588, 323008, 335552, 352672, 383572, 398468, 418798, 438368, 455392, 540029, 617176, 705344, 767144, 796936, 837596, 876736, 910784, 1080058, 1234352, 1465793, 1534288, 1593872, 1675192, 2160116, 2468704, 2931586, 3068576, 3187744, 3350384, 4320232, 4937408, 5863172, 6137152, 6375488, 6700768, 8640464, 10260551, 11726344, 13401536, 17280928, 20521102, 23452688, 34561856, 41042204, 46905376, 82084408, 93810752, 164168816, 328337632, 656675264]

約数ペア:

[(1, 656675264), (2, 328337632), (4, 164168816), (7, 93810752), (8, 82084408), (14, 46905376), (16, 41042204), (19, 34561856), (28, 23452688), (32, 20521102), (38, 17280928), (49, 13401536), (56, 11726344), (64, 10260551), (76, 8640464), (98, 6700768), (103, 6375488), (107, 6137152), (112, 5863172), (133, 4937408), (152, 4320232), (196, 3350384), (206, 3187744), (214, 3068576), (224, 2931586), (266, 2468704), (304, 2160116), (392, 1675192), (412, 1593872), (428, 1534288), (448, 1465793), (532, 1234352), (608, 1080058), (721, 910784), (749, 876736), (784, 837596), (824, 796936), (856, 767144), (931, 705344), (1064, 617176), (1216, 540029), (1442, 455392), (1498, 438368), (1568, 418798), (1648, 398468), (1712, 383572), (1862, 352672), (1957, 335552), (2033, 323008), (2128, 308588), (2884, 227696), (2996, 219184), (3136, 209399), (3296, 199234), (3424, 191786), (3724, 176336), (3914, 167776), (4066, 161504), (4256, 154294), (5047, 130112), (5243, 125248), (5768, 113848), (5992, 109592), (6592, 99617), (6848, 95893), (7448, 88168), (7828, 83888), (8132, 80752), (8512, 77147), (10094, 65056), (10486, 62624), (11021, 59584), (11536, 56924), (11984, 54796), (13699, 47936), (14231, 46144), (14896, 44084), (15656, 41944), (16264, 40376), (20188, 32528), (20972, 31312), (22042, 29792), (23072, 28462), (23968, 27398)]