717502928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2360207}}^1$

素因数の和:2360234

約数の個数: 20

約数和(自身を含む): 1463328960

約数和(自身を除く): 745826032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2360207, 4720414, 9440828, 18881656, 37763312, 44843933, 89687866, 179375732, 358751464, 717502928]

約数ペア:

[(1, 717502928), (2, 358751464), (4, 179375732), (8, 89687866), (16, 44843933), (19, 37763312), (38, 18881656), (76, 9440828), (152, 4720414), (304, 2360207)]