1286506968

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{161947}}^1$

素因数の和:162287

約数の個数: 32

約数和(自身を含む): 3226004160

約数和(自身を除く): 1939497192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 161947, 323894, 485841, 647788, 971682, 1295576, 1943364, 3886728, 53604457, 107208914, 160813371, 214417828, 321626742, 428835656, 643253484, 1286506968]

約数ペア:

[(1, 1286506968), (2, 643253484), (3, 428835656), (4, 321626742), (6, 214417828), (8, 160813371), (12, 107208914), (24, 53604457), (331, 3886728), (662, 1943364), (993, 1295576), (1324, 971682), (1986, 647788), (2648, 485841), (3972, 323894), (7944, 161947)]