339747420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{34739}}^1$

素因数の和:34914

約数の個数: 48

約数和(自身を含む): 957156480

約数和(自身を除く): 617409060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 34739, 69478, 104217, 138956, 173695, 208434, 347390, 416868, 521085, 694780, 1042170, 2084340, 5662457, 11324914, 16987371, 22649828, 28312285, 33974742, 56624570, 67949484, 84936855, 113249140, 169873710, 339747420]

約数ペア:

[(1, 339747420), (2, 169873710), (3, 113249140), (4, 84936855), (5, 67949484), (6, 56624570), (10, 33974742), (12, 28312285), (15, 22649828), (20, 16987371), (30, 11324914), (60, 5662457), (163, 2084340), (326, 1042170), (489, 694780), (652, 521085), (815, 416868), (978, 347390), (1630, 208434), (1956, 173695), (2445, 138956), (3260, 104217), (4890, 69478), (9780, 34739)]