921614856

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 2326294080

約数和(自身を除く): 1404679224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 397, 491, 591, 788, 794, 982, 1182, 1191, 1473, 1576, 1588, 1964, 2364, 2382, 2946, 3176, 3928, 4728, 4764, 5892, 9528, 11784, 78209, 96727, 156418, 193454, 194927, 234627, 290181, 312836, 386908, 389854, 469254, 580362, 584781, 625672, 773816, 779708, 938508, 1160724, 1169562, 1559416, 1877016, 2321448, 2339124, 4678248, 38400619, 76801238, 115201857, 153602476, 230403714, 307204952, 460807428, 921614856]

約数ペア:

[(1, 921614856), (2, 460807428), (3, 307204952), (4, 230403714), (6, 153602476), (8, 115201857), (12, 76801238), (24, 38400619), (197, 4678248), (394, 2339124), (397, 2321448), (491, 1877016), (591, 1559416), (788, 1169562), (794, 1160724), (982, 938508), (1182, 779708), (1191, 773816), (1473, 625672), (1576, 584781), (1588, 580362), (1964, 469254), (2364, 389854), (2382, 386908), (2946, 312836), (3176, 290181), (3928, 234627), (4728, 194927), (4764, 193454), (5892, 156418), (9528, 96727), (11784, 78209)]