489139416

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{22129}}^1$

素因数の和:22448

約数の個数: 48

約数和(自身を含む): 1329127800

約数和(自身を除く): 839988384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 5526, 7368, 11052, 22104, 22129, 44258, 66387, 88516, 132774, 177032, 199161, 265548, 398322, 531096, 796644, 1593288, 6793603, 13587206, 20380809, 27174412, 40761618, 54348824, 61142427, 81523236, 122284854, 163046472, 244569708, 489139416]

約数ペア:

[(1, 489139416), (2, 244569708), (3, 163046472), (4, 122284854), (6, 81523236), (8, 61142427), (9, 54348824), (12, 40761618), (18, 27174412), (24, 20380809), (36, 13587206), (72, 6793603), (307, 1593288), (614, 796644), (921, 531096), (1228, 398322), (1842, 265548), (2456, 199161), (2763, 177032), (3684, 132774), (5526, 88516), (7368, 66387), (11052, 44258), (22104, 22129)]