612712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 1260000

約数和(自身を除く): 647288

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 139, 152, 232, 278, 551, 556, 1102, 1112, 2204, 2641, 4031, 4408, 5282, 8062, 10564, 16124, 21128, 32248, 76589, 153178, 306356, 612712]

約数ペア:

[(1, 612712), (2, 306356), (4, 153178), (8, 76589), (19, 32248), (29, 21128), (38, 16124), (58, 10564), (76, 8062), (116, 5282), (139, 4408), (152, 4031), (232, 2641), (278, 2204), (551, 1112), (556, 1102)]