331327602

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 726485760

約数和(自身を除く): 395158158

約数列:

[1, 2, 3, 6, 9, 18, 197, 223, 394, 419, 446, 591, 669, 838, 1182, 1257, 1338, 1773, 2007, 2514, 3546, 3771, 4014, 7542, 43931, 82543, 87862, 93437, 131793, 165086, 186874, 247629, 263586, 280311, 395379, 495258, 560622, 742887, 790758, 840933, 1485774, 1681866, 18407089, 36814178, 55221267, 110442534, 165663801, 331327602]

約数ペア:

[(1, 331327602), (2, 165663801), (3, 110442534), (6, 55221267), (9, 36814178), (18, 18407089), (197, 1681866), (223, 1485774), (394, 840933), (419, 790758), (446, 742887), (591, 560622), (669, 495258), (838, 395379), (1182, 280311), (1257, 263586), (1338, 247629), (1773, 186874), (2007, 165086), (2514, 131793), (3546, 93437), (3771, 87862), (4014, 82543), (7542, 43931)]