268388112

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7649}}^1$

素因数の和:7720

約数の個数: 80

約数和(自身を含む): 751291200

約数和(自身を除く): 482903088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 1032, 1462, 2064, 2193, 2924, 4386, 5848, 7649, 8772, 11696, 15298, 17544, 22947, 30596, 35088, 45894, 61192, 91788, 122384, 130033, 183576, 260066, 328907, 367152, 390099, 520132, 657814, 780198, 986721, 1040264, 1315628, 1560396, 1973442, 2080528, 2631256, 3120792, 3946884, 5262512, 5591419, 6241584, 7893768, 11182838, 15787536, 16774257, 22365676, 33548514, 44731352, 67097028, 89462704, 134194056, 268388112]

約数ペア:

[(1, 268388112), (2, 134194056), (3, 89462704), (4, 67097028), (6, 44731352), (8, 33548514), (12, 22365676), (16, 16774257), (17, 15787536), (24, 11182838), (34, 7893768), (43, 6241584), (48, 5591419), (51, 5262512), (68, 3946884), (86, 3120792), (102, 2631256), (129, 2080528), (136, 1973442), (172, 1560396), (204, 1315628), (258, 1040264), (272, 986721), (344, 780198), (408, 657814), (516, 520132), (688, 390099), (731, 367152), (816, 328907), (1032, 260066), (1462, 183576), (2064, 130033), (2193, 122384), (2924, 91788), (4386, 61192), (5848, 45894), (7649, 35088), (8772, 30596), (11696, 22947), (15298, 17544)]