628944186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{4999}}^1$

素因数の和:6630

約数の個数: 32

約数和(自身を含む): 1355760000

約数和(自身を除く): 726815814

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1613, 3226, 4839, 4999, 9678, 9998, 14997, 20969, 29994, 41938, 62907, 64987, 125814, 129974, 194961, 389922, 8063387, 16126774, 24190161, 48380322, 104824031, 209648062, 314472093, 628944186]

約数ペア:

[(1, 628944186), (2, 314472093), (3, 209648062), (6, 104824031), (13, 48380322), (26, 24190161), (39, 16126774), (78, 8063387), (1613, 389922), (3226, 194961), (4839, 129974), (4999, 125814), (9678, 64987), (9998, 62907), (14997, 41938), (20969, 29994)]