289562772

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{72901}}^1$

素因数の和:73239

約数の個数: 24

約数和(自身を含む): 677696992

約数和(自身を除く): 388134220

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 72901, 145802, 218703, 291604, 437406, 874812, 24130231, 48260462, 72390693, 96520924, 144781386, 289562772]

約数ペア:

[(1, 289562772), (2, 144781386), (3, 96520924), (4, 72390693), (6, 48260462), (12, 24130231), (331, 874812), (662, 437406), (993, 291604), (1324, 218703), (1986, 145802), (3972, 72901)]