490404983042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{46649}}^1\times {\mathrm{13043}}^1$

素因数の和:59738

約数の個数: 32

約数和(自身を含む): 817827494400

約数和(自身を除く): 327422511358

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 13043, 26086, 46649, 93298, 169559, 339118, 404333, 606437, 808666, 1212874, 1446119, 2892238, 5256329, 10512658, 18799547, 37599094, 608442907, 1216885814, 7909757791, 15819515582, 18861730117, 37723460234, 245202491521, 490404983042]

約数ペア:

[(1, 490404983042), (2, 245202491521), (13, 37723460234), (26, 18861730117), (31, 15819515582), (62, 7909757791), (403, 1216885814), (806, 608442907), (13043, 37599094), (26086, 18799547), (46649, 10512658), (93298, 5256329), (169559, 2892238), (339118, 1446119), (404333, 1212874), (606437, 808666)]