268797435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 475324416

約数和(自身を除く): 206526981

約数列:

[1, 3, 5, 15, 23, 31, 41, 69, 93, 115, 123, 155, 205, 345, 465, 613, 615, 713, 943, 1271, 1839, 2139, 2829, 3065, 3565, 3813, 4715, 6355, 9195, 10695, 14099, 14145, 19003, 19065, 25133, 29233, 42297, 57009, 70495, 75399, 87699, 95015, 125665, 146165, 211485, 285045, 376995, 437069, 438495, 578059, 779123, 1311207, 1734177, 2185345, 2337369, 2890295, 3895615, 6556035, 8670885, 11686845, 17919829, 53759487, 89599145, 268797435]

約数ペア:

[(1, 268797435), (3, 89599145), (5, 53759487), (15, 17919829), (23, 11686845), (31, 8670885), (41, 6556035), (69, 3895615), (93, 2890295), (115, 2337369), (123, 2185345), (155, 1734177), (205, 1311207), (345, 779123), (465, 578059), (613, 438495), (615, 437069), (713, 376995), (943, 285045), (1271, 211485), (1839, 146165), (2139, 125665), (2829, 95015), (3065, 87699), (3565, 75399), (3813, 70495), (4715, 57009), (6355, 42297), (9195, 29233), (10695, 25133), (14099, 19065), (14145, 19003)]