346979216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1141379}}^1$

素因数の和:1141406

約数の個数: 20

約数和(自身を含む): 707655600

約数和(自身を除く): 360676384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1141379, 2282758, 4565516, 9131032, 18262064, 21686201, 43372402, 86744804, 173489608, 346979216]

約数ペア:

[(1, 346979216), (2, 173489608), (4, 86744804), (8, 43372402), (16, 21686201), (19, 18262064), (38, 9131032), (76, 4565516), (152, 2282758), (304, 1141379)]