489301352

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{8699}}^1$

素因数の和:8873

約数の個数: 32

約数和(自身を含む): 939600000

約数和(自身を除く): 450298648

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 632, 712, 7031, 8699, 14062, 17398, 28124, 34796, 56248, 69592, 687221, 774211, 1374442, 1548422, 2748884, 3096844, 5497768, 6193688, 61162669, 122325338, 244650676, 489301352]

約数ペア:

[(1, 489301352), (2, 244650676), (4, 122325338), (8, 61162669), (79, 6193688), (89, 5497768), (158, 3096844), (178, 2748884), (316, 1548422), (356, 1374442), (632, 774211), (712, 687221), (7031, 69592), (8699, 56248), (14062, 34796), (17398, 28124)]