340692404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{18773}}^1$

素因数の和:19139

約数の個数: 24

約数和(自身を含む): 643948200

約数和(自身を除く): 303255796

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 18148, 18773, 37546, 75092, 244049, 488098, 976196, 6551777, 13103554, 26207108, 85173101, 170346202, 340692404]

約数ペア:

[(1, 340692404), (2, 170346202), (4, 85173101), (13, 26207108), (26, 13103554), (52, 6551777), (349, 976196), (698, 488098), (1396, 244049), (4537, 75092), (9074, 37546), (18148, 18773)]