289163508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1268261}}^1$

素因数の和:1268287

約数の個数: 24

約数和(自身を含む): 710226720

約数和(自身を除く): 421063212

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1268261, 2536522, 3804783, 5073044, 7609566, 15219132, 24096959, 48193918, 72290877, 96387836, 144581754, 289163508]

約数ペア:

[(1, 289163508), (2, 144581754), (3, 96387836), (4, 72290877), (6, 48193918), (12, 24096959), (19, 15219132), (38, 7609566), (57, 5073044), (76, 3804783), (114, 2536522), (228, 1268261)]