289144872

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{14929}}^1$

素因数の和:15210

約数の個数: 48

約数和(自身を含む): 786064500

約数和(自身を除く): 496919628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4842, 6456, 9684, 14929, 19368, 29858, 44787, 59716, 89574, 119432, 134361, 179148, 268722, 358296, 537444, 1074888, 4015901, 8031802, 12047703, 16063604, 24095406, 32127208, 36143109, 48190812, 72286218, 96381624, 144572436, 289144872]

約数ペア:

[(1, 289144872), (2, 144572436), (3, 96381624), (4, 72286218), (6, 48190812), (8, 36143109), (9, 32127208), (12, 24095406), (18, 16063604), (24, 12047703), (36, 8031802), (72, 4015901), (269, 1074888), (538, 537444), (807, 358296), (1076, 268722), (1614, 179148), (2152, 134361), (2421, 119432), (3228, 89574), (4842, 59716), (6456, 44787), (9684, 29858), (14929, 19368)]