270351664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 591212160

約数和(自身を除く): 320860496

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 139, 172, 176, 257, 278, 344, 473, 514, 556, 688, 946, 1028, 1112, 1529, 1892, 2056, 2224, 2827, 3058, 3784, 4112, 5654, 5977, 6116, 7568, 11051, 11308, 11954, 12232, 22102, 22616, 23908, 24464, 35723, 44204, 45232, 47816, 65747, 71446, 88408, 95632, 121561, 131494, 142892, 176816, 243122, 262988, 285784, 392953, 486244, 525976, 571568, 785906, 972488, 1051952, 1536089, 1571812, 1944976, 3072178, 3143624, 6144356, 6287248, 12288712, 16896979, 24577424, 33793958, 67587916, 135175832, 270351664]

約数ペア:

[(1, 270351664), (2, 135175832), (4, 67587916), (8, 33793958), (11, 24577424), (16, 16896979), (22, 12288712), (43, 6287248), (44, 6144356), (86, 3143624), (88, 3072178), (139, 1944976), (172, 1571812), (176, 1536089), (257, 1051952), (278, 972488), (344, 785906), (473, 571568), (514, 525976), (556, 486244), (688, 392953), (946, 285784), (1028, 262988), (1112, 243122), (1529, 176816), (1892, 142892), (2056, 131494), (2224, 121561), (2827, 95632), (3058, 88408), (3784, 71446), (4112, 65747), (5654, 47816), (5977, 45232), (6116, 44204), (7568, 35723), (11051, 24464), (11308, 23908), (11954, 22616), (12232, 22102)]