6490804918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{240739}}^1$

素因数の和:240832

約数の個数: 32

約数和(自身を含む): 11283965280

約数和(自身を除く): 4793160362

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 13481, 26962, 240739, 481478, 3129607, 4092563, 6259214, 8185126, 14685079, 29370158, 53203319, 106406638, 190906027, 249646343, 381812054, 499292686, 3245402459, 6490804918]

約数ペア:

[(1, 6490804918), (2, 3245402459), (13, 499292686), (17, 381812054), (26, 249646343), (34, 190906027), (61, 106406638), (122, 53203319), (221, 29370158), (442, 14685079), (793, 8185126), (1037, 6259214), (1586, 4092563), (2074, 3129607), (13481, 481478), (26962, 240739)]