312966430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37571}}^1$

素因数の和:37609

約数の個数: 48

約数和(自身を含む): 693879696

約数和(自身を除く): 380913266

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 37571, 75142, 187855, 262997, 375710, 525994, 638707, 1277414, 1314985, 1840979, 2629970, 3193535, 3681958, 4470949, 6387070, 8941898, 9204895, 18409790, 22354745, 31296643, 44709490, 62593286, 156483215, 312966430]

約数ペア:

[(1, 312966430), (2, 156483215), (5, 62593286), (7, 44709490), (10, 31296643), (14, 22354745), (17, 18409790), (34, 9204895), (35, 8941898), (49, 6387070), (70, 4470949), (85, 3681958), (98, 3193535), (119, 2629970), (170, 1840979), (238, 1314985), (245, 1277414), (490, 638707), (595, 525994), (833, 375710), (1190, 262997), (1666, 187855), (4165, 75142), (8330, 37571)]