319741128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{211469}}^1$

素因数の和:211491

約数の個数: 64

約数和(自身を含む): 1015056000

約数和(自身を除く): 695314872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 211469, 422938, 634407, 845876, 1268814, 1480283, 1691752, 1903221, 2537628, 2960566, 3806442, 4440849, 5075256, 5709663, 5921132, 7612884, 8881698, 11419326, 11842264, 13322547, 15225768, 17763396, 22838652, 26645094, 35526792, 39967641, 45677304, 53290188, 79935282, 106580376, 159870564, 319741128]

約数ペア:

[(1, 319741128), (2, 159870564), (3, 106580376), (4, 79935282), (6, 53290188), (7, 45677304), (8, 39967641), (9, 35526792), (12, 26645094), (14, 22838652), (18, 17763396), (21, 15225768), (24, 13322547), (27, 11842264), (28, 11419326), (36, 8881698), (42, 7612884), (54, 5921132), (56, 5709663), (63, 5075256), (72, 4440849), (84, 3806442), (108, 2960566), (126, 2537628), (168, 1903221), (189, 1691752), (216, 1480283), (252, 1268814), (378, 845876), (504, 634407), (756, 422938), (1512, 211469)]