646859664

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9497}}^1$

素因数の和:9565

約数の個数: 120

約数和(自身を含む): 2021022432

約数和(自身を除く): 1374162768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1419, 1548, 1584, 1892, 2064, 2838, 3096, 3784, 4257, 5676, 6192, 7568, 8514, 9497, 11352, 17028, 18994, 22704, 28491, 34056, 37988, 56982, 68112, 75976, 85473, 104467, 113964, 151952, 170946, 208934, 227928, 313401, 341892, 408371, 417868, 455856, 626802, 683784, 816742, 835736, 940203, 1225113, 1253604, 1367568, 1633484, 1671472, 1880406, 2450226, 2507208, 3266968, 3675339, 3760812, 4492081, 4900452, 5014416, 6533936, 7350678, 7521624, 8984162, 9800904, 13476243, 14701356, 15043248, 17968324, 19601808, 26952486, 29402712, 35936648, 40428729, 53904972, 58805424, 71873296, 80857458, 107809944, 161714916, 215619888, 323429832, 646859664]

約数ペア:

[(1, 646859664), (2, 323429832), (3, 215619888), (4, 161714916), (6, 107809944), (8, 80857458), (9, 71873296), (11, 58805424), (12, 53904972), (16, 40428729), (18, 35936648), (22, 29402712), (24, 26952486), (33, 19601808), (36, 17968324), (43, 15043248), (44, 14701356), (48, 13476243), (66, 9800904), (72, 8984162), (86, 7521624), (88, 7350678), (99, 6533936), (129, 5014416), (132, 4900452), (144, 4492081), (172, 3760812), (176, 3675339), (198, 3266968), (258, 2507208), (264, 2450226), (344, 1880406), (387, 1671472), (396, 1633484), (473, 1367568), (516, 1253604), (528, 1225113), (688, 940203), (774, 835736), (792, 816742), (946, 683784), (1032, 626802), (1419, 455856), (1548, 417868), (1584, 408371), (1892, 341892), (2064, 313401), (2838, 227928), (3096, 208934), (3784, 170946), (4257, 151952), (5676, 113964), (6192, 104467), (7568, 85473), (8514, 75976), (9497, 68112), (11352, 56982), (17028, 37988), (18994, 34056), (22704, 28491)]