344812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 686000

約数和(自身を除く): 341188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 349, 494, 698, 988, 1396, 4537, 6631, 9074, 13262, 18148, 26524, 86203, 172406, 344812]

約数ペア:

[(1, 344812), (2, 172406), (4, 86203), (13, 26524), (19, 18148), (26, 13262), (38, 9074), (52, 6631), (76, 4537), (247, 1396), (349, 988), (494, 698)]