249543022

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 395975808

約数和(自身を除く): 146432786

約数列:

[1, 2, 37, 47, 74, 94, 157, 314, 457, 914, 1739, 3478, 5809, 7379, 11618, 14758, 16909, 21479, 33818, 42958, 71749, 143498, 273023, 546046, 794723, 1589446, 2654713, 3372203, 5309426, 6744406, 124771511, 249543022]

約数ペア:

[(1, 249543022), (2, 124771511), (37, 6744406), (47, 5309426), (74, 3372203), (94, 2654713), (157, 1589446), (314, 794723), (457, 546046), (914, 273023), (1739, 143498), (3478, 71749), (5809, 42958), (7379, 33818), (11618, 21479), (14758, 16909)]