487073346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{22481}}^1$

素因数の和:22666

約数の個数: 32

約数和(自身を含む): 1023020928

約数和(自身を除く): 535947582

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 10833, 21666, 22481, 44962, 67443, 134886, 517063, 1034126, 1551189, 3102378, 3529517, 7059034, 10588551, 21177102, 81178891, 162357782, 243536673, 487073346]

約数ペア:

[(1, 487073346), (2, 243536673), (3, 162357782), (6, 81178891), (23, 21177102), (46, 10588551), (69, 7059034), (138, 3529517), (157, 3102378), (314, 1551189), (471, 1034126), (942, 517063), (3611, 134886), (7222, 67443), (10833, 44962), (21666, 22481)]