339486736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1248113}}^1$

素因数の和:1248138

約数の個数: 20

約数和(自身を含む): 696447612

約数和(自身を除く): 356960876

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1248113, 2496226, 4992452, 9984904, 19969808, 21217921, 42435842, 84871684, 169743368, 339486736]

約数ペア:

[(1, 339486736), (2, 169743368), (4, 84871684), (8, 42435842), (16, 21217921), (17, 19969808), (34, 9984904), (68, 4992452), (136, 2496226), (272, 1248113)]