279028848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17669}}^1$

素因数の和:17734

約数の個数: 80

約数和(自身を含む): 841374720

約数和(自身を除く): 562345872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 17669, 35338, 53007, 70676, 106014, 123683, 141352, 212028, 247366, 282704, 371049, 424056, 494732, 742098, 830443, 848112, 989464, 1484196, 1660886, 1978928, 2491329, 2968392, 3321772, 4982658, 5813101, 5936784, 6643544, 9965316, 11626202, 13287088, 17439303, 19930632, 23252404, 34878606, 39861264, 46504808, 69757212, 93009616, 139514424, 279028848]

約数ペア:

[(1, 279028848), (2, 139514424), (3, 93009616), (4, 69757212), (6, 46504808), (7, 39861264), (8, 34878606), (12, 23252404), (14, 19930632), (16, 17439303), (21, 13287088), (24, 11626202), (28, 9965316), (42, 6643544), (47, 5936784), (48, 5813101), (56, 4982658), (84, 3321772), (94, 2968392), (112, 2491329), (141, 1978928), (168, 1660886), (188, 1484196), (282, 989464), (329, 848112), (336, 830443), (376, 742098), (564, 494732), (658, 424056), (752, 371049), (987, 282704), (1128, 247366), (1316, 212028), (1974, 141352), (2256, 123683), (2632, 106014), (3948, 70676), (5264, 53007), (7896, 35338), (15792, 17669)]