297393246

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 662678016

約数和(自身を除く): 365284770

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 223, 258, 387, 446, 669, 774, 1338, 1723, 2007, 3446, 4014, 5169, 9589, 10338, 15507, 19178, 28767, 31014, 57534, 74089, 86301, 148178, 172602, 222267, 384229, 444534, 666801, 768458, 1152687, 1333602, 2305374, 3458061, 6916122, 16521847, 33043694, 49565541, 99131082, 148696623, 297393246]

約数ペア:

[(1, 297393246), (2, 148696623), (3, 99131082), (6, 49565541), (9, 33043694), (18, 16521847), (43, 6916122), (86, 3458061), (129, 2305374), (223, 1333602), (258, 1152687), (387, 768458), (446, 666801), (669, 444534), (774, 384229), (1338, 222267), (1723, 172602), (2007, 148178), (3446, 86301), (4014, 74089), (5169, 57534), (9589, 31014), (10338, 28767), (15507, 19178)]