343065128

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211247}}^1$

素因数の和:211289

約数の個数: 32

約数和(自身を含む): 760492800

約数和(自身を除く): 417427672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 211247, 422494, 844988, 1478729, 1689976, 2957458, 5914916, 6126163, 11829832, 12252326, 24504652, 42883141, 49009304, 85766282, 171532564, 343065128]

約数ペア:

[(1, 343065128), (2, 171532564), (4, 85766282), (7, 49009304), (8, 42883141), (14, 24504652), (28, 12252326), (29, 11829832), (56, 6126163), (58, 5914916), (116, 2957458), (203, 1689976), (232, 1478729), (406, 844988), (812, 422494), (1624, 211247)]