331329492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{707969}}^1$

素因数の和:707992

約数の個数: 36

約数和(自身を含む): 901953780

約数和(自身を除く): 570624288

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 707969, 1415938, 2123907, 2831876, 4247814, 6371721, 8495628, 9203597, 12743442, 18407194, 25486884, 27610791, 36814388, 55221582, 82832373, 110443164, 165664746, 331329492]

約数ペア:

[(1, 331329492), (2, 165664746), (3, 110443164), (4, 82832373), (6, 55221582), (9, 36814388), (12, 27610791), (13, 25486884), (18, 18407194), (26, 12743442), (36, 9203597), (39, 8495628), (52, 6371721), (78, 4247814), (117, 2831876), (156, 2123907), (234, 1415938), (468, 707969)]