289399218

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 585252864

約数和(自身を除く): 295853646

約数列:

[1, 2, 3, 6, 127, 254, 381, 587, 647, 762, 1174, 1294, 1761, 1941, 3522, 3882, 74549, 82169, 149098, 164338, 223647, 246507, 379789, 447294, 493014, 759578, 1139367, 2278734, 48233203, 96466406, 144699609, 289399218]

約数ペア:

[(1, 289399218), (2, 144699609), (3, 96466406), (6, 48233203), (127, 2278734), (254, 1139367), (381, 759578), (587, 493014), (647, 447294), (762, 379789), (1174, 246507), (1294, 223647), (1761, 164338), (1941, 149098), (3522, 82169), (3882, 74549)]