259630486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{77317}}^1$

素因数の和:77415

約数の個数: 16

約数和(自身を含む): 411950304

約数和(自身を除く): 152319818

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 77317, 154634, 1778291, 3556582, 5644141, 11288282, 129815243, 259630486]

約数ペア:

[(1, 259630486), (2, 129815243), (23, 11288282), (46, 5644141), (73, 3556582), (146, 1778291), (1679, 154634), (3358, 77317)]