289667026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 482630400

約数和(自身を除く): 192963374

約数列:

[1, 2, 11, 22, 97, 149, 194, 298, 911, 1067, 1639, 1822, 2134, 3278, 10021, 14453, 20042, 28906, 88367, 135739, 158983, 176734, 271478, 317966, 972037, 1493129, 1944074, 2986258, 13166683, 26333366, 144833513, 289667026]

約数ペア:

[(1, 289667026), (2, 144833513), (11, 26333366), (22, 13166683), (97, 2986258), (149, 1944074), (194, 1493129), (298, 972037), (911, 317966), (1067, 271478), (1639, 176734), (1822, 158983), (2134, 135739), (3278, 88367), (10021, 28906), (14453, 20042)]