2783142992

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{7583}}^1$

素因数の和:7740

約数の個数: 80

約数和(自身を含む): 6432445440

約数和(自身を除く): 3649302448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 113, 116, 203, 226, 232, 406, 452, 464, 791, 812, 904, 1582, 1624, 1808, 3164, 3248, 3277, 6328, 6554, 7583, 12656, 13108, 15166, 22939, 26216, 30332, 45878, 52432, 53081, 60664, 91756, 106162, 121328, 183512, 212324, 219907, 367024, 424648, 439814, 849296, 856879, 879628, 1539349, 1713758, 1759256, 3078698, 3427516, 3518512, 5998153, 6157396, 6855032, 11996306, 12314792, 13710064, 23992612, 24629584, 24849491, 47985224, 49698982, 95970448, 99397964, 173946437, 198795928, 347892874, 397591856, 695785748, 1391571496, 2783142992]

約数ペア:

[(1, 2783142992), (2, 1391571496), (4, 695785748), (7, 397591856), (8, 347892874), (14, 198795928), (16, 173946437), (28, 99397964), (29, 95970448), (56, 49698982), (58, 47985224), (112, 24849491), (113, 24629584), (116, 23992612), (203, 13710064), (226, 12314792), (232, 11996306), (406, 6855032), (452, 6157396), (464, 5998153), (791, 3518512), (812, 3427516), (904, 3078698), (1582, 1759256), (1624, 1713758), (1808, 1539349), (3164, 879628), (3248, 856879), (3277, 849296), (6328, 439814), (6554, 424648), (7583, 367024), (12656, 219907), (13108, 212324), (15166, 183512), (22939, 121328), (26216, 106162), (30332, 91756), (45878, 60664), (52432, 53081)]