855372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 2419200

約数和(自身を除く): 1563828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 599, 714, 1198, 1428, 1797, 2396, 3594, 4193, 7188, 8386, 10183, 12579, 16772, 20366, 25158, 30549, 40732, 50316, 61098, 71281, 122196, 142562, 213843, 285124, 427686, 855372]

約数ペア:

[(1, 855372), (2, 427686), (3, 285124), (4, 213843), (6, 142562), (7, 122196), (12, 71281), (14, 61098), (17, 50316), (21, 40732), (28, 30549), (34, 25158), (42, 20366), (51, 16772), (68, 12579), (84, 10183), (102, 8386), (119, 7188), (204, 4193), (238, 3594), (357, 2396), (476, 1797), (599, 1428), (714, 1198)]