291870312

素因数分解:

$2^3\times 3^1\times {\mathrm{631}}^1\times {\mathrm{19273}}^1$

素因数の和:19913

約数の個数: 32

約数和(自身を含む): 730870080

約数和(自身を除く): 438999768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 631, 1262, 1893, 2524, 3786, 5048, 7572, 15144, 19273, 38546, 57819, 77092, 115638, 154184, 231276, 462552, 12161263, 24322526, 36483789, 48645052, 72967578, 97290104, 145935156, 291870312]

約数ペア:

[(1, 291870312), (2, 145935156), (3, 97290104), (4, 72967578), (6, 48645052), (8, 36483789), (12, 24322526), (24, 12161263), (631, 462552), (1262, 231276), (1893, 154184), (2524, 115638), (3786, 77092), (5048, 57819), (7572, 38546), (15144, 19273)]