836702646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{71993}}^1$

素因数の和:72160

約数の個数: 32

約数和(自身を含む): 1814248800

約数和(自身を除く): 977546154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 11622, 71993, 143986, 215979, 431958, 935909, 1871818, 2807727, 5615454, 10726957, 21453914, 32180871, 64361742, 139450441, 278900882, 418351323, 836702646]

約数ペア:

[(1, 836702646), (2, 418351323), (3, 278900882), (6, 139450441), (13, 64361742), (26, 32180871), (39, 21453914), (78, 10726957), (149, 5615454), (298, 2807727), (447, 1871818), (894, 935909), (1937, 431958), (3874, 215979), (5811, 143986), (11622, 71993)]