378672318

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{1283}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 865313280

約数和(自身を除く): 486640962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 863, 1283, 1726, 2566, 2589, 3849, 5178, 7698, 7767, 11547, 15534, 16397, 23094, 24377, 32794, 48754, 49191, 73131, 98382, 146262, 147573, 219393, 295146, 438786, 1107229, 2214458, 3321687, 6643374, 9965061, 19930122, 21037351, 42074702, 63112053, 126224106, 189336159, 378672318]

約数ペア:

[(1, 378672318), (2, 189336159), (3, 126224106), (6, 63112053), (9, 42074702), (18, 21037351), (19, 19930122), (38, 9965061), (57, 6643374), (114, 3321687), (171, 2214458), (342, 1107229), (863, 438786), (1283, 295146), (1726, 219393), (2566, 147573), (2589, 146262), (3849, 98382), (5178, 73131), (7698, 49191), (7767, 48754), (11547, 32794), (15534, 24377), (16397, 23094)]