690366928

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{2837}}^1$

素因数の和:3139

約数の個数: 40

約数和(自身を含む): 1364010912

約数和(自身を除く): 673643984

約数列:

[1, 2, 4, 8, 16, 67, 134, 227, 268, 454, 536, 908, 1072, 1816, 2837, 3632, 5674, 11348, 15209, 22696, 30418, 45392, 60836, 121672, 190079, 243344, 380158, 643999, 760316, 1287998, 1520632, 2575996, 3041264, 5151992, 10303984, 43147933, 86295866, 172591732, 345183464, 690366928]

約数ペア:

[(1, 690366928), (2, 345183464), (4, 172591732), (8, 86295866), (16, 43147933), (67, 10303984), (134, 5151992), (227, 3041264), (268, 2575996), (454, 1520632), (536, 1287998), (908, 760316), (1072, 643999), (1816, 380158), (2837, 243344), (3632, 190079), (5674, 121672), (11348, 60836), (15209, 45392), (22696, 30418)]