1337056784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3533}}^1$

素因数の和:3688

約数の個数: 80

約数和(自身を含む): 3085040640

約数和(自身を除く): 1747983856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 109, 112, 124, 217, 218, 248, 434, 436, 496, 763, 868, 872, 1526, 1736, 1744, 3052, 3379, 3472, 3533, 6104, 6758, 7066, 12208, 13516, 14132, 23653, 24731, 27032, 28264, 47306, 49462, 54064, 56528, 94612, 98924, 109523, 189224, 197848, 219046, 378448, 385097, 395696, 438092, 766661, 770194, 876184, 1533322, 1540388, 1752368, 2695679, 3066644, 3080776, 5391358, 6133288, 6161552, 10782716, 11938007, 12266576, 21565432, 23876014, 43130864, 47752028, 83566049, 95504056, 167132098, 191008112, 334264196, 668528392, 1337056784]

約数ペア:

[(1, 1337056784), (2, 668528392), (4, 334264196), (7, 191008112), (8, 167132098), (14, 95504056), (16, 83566049), (28, 47752028), (31, 43130864), (56, 23876014), (62, 21565432), (109, 12266576), (112, 11938007), (124, 10782716), (217, 6161552), (218, 6133288), (248, 5391358), (434, 3080776), (436, 3066644), (496, 2695679), (763, 1752368), (868, 1540388), (872, 1533322), (1526, 876184), (1736, 770194), (1744, 766661), (3052, 438092), (3379, 395696), (3472, 385097), (3533, 378448), (6104, 219046), (6758, 197848), (7066, 189224), (12208, 109523), (13516, 98924), (14132, 94612), (23653, 56528), (24731, 54064), (27032, 49462), (28264, 47306)]