289771014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{195527}}^1$

素因数の和:195564

約数の個数: 32

約数和(自身を含む): 656974080

約数和(自身を除く): 367203066

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 195527, 391054, 586581, 1173162, 2541851, 3715013, 5083702, 7430026, 7625553, 11145039, 15251106, 22290078, 48295169, 96590338, 144885507, 289771014]

約数ペア:

[(1, 289771014), (2, 144885507), (3, 96590338), (6, 48295169), (13, 22290078), (19, 15251106), (26, 11145039), (38, 7625553), (39, 7430026), (57, 5083702), (78, 3715013), (114, 2541851), (247, 1173162), (494, 586581), (741, 391054), (1482, 195527)]