216726342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{70687}}^1$

素因数の和:70772

約数の個数: 32

約数和(自身を含む): 502167552

約数和(自身を除く): 285441210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 70687, 141374, 212061, 424122, 494809, 989618, 1484427, 2968854, 5160151, 10320302, 15480453, 30960906, 36121057, 72242114, 108363171, 216726342]

約数ペア:

[(1, 216726342), (2, 108363171), (3, 72242114), (6, 36121057), (7, 30960906), (14, 15480453), (21, 10320302), (42, 5160151), (73, 2968854), (146, 1484427), (219, 989618), (438, 494809), (511, 424122), (1022, 212061), (1533, 141374), (3066, 70687)]