289677964

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{11261}}^1$

素因数の和:11433

約数の個数: 24

約数和(自身を含む): 520304400

約数和(自身を除く): 230626436

約数列:

[1, 2, 4, 59, 109, 118, 218, 236, 436, 6431, 11261, 12862, 22522, 25724, 45044, 664399, 1227449, 1328798, 2454898, 2657596, 4909796, 72419491, 144838982, 289677964]

約数ペア:

[(1, 289677964), (2, 144838982), (4, 72419491), (59, 4909796), (109, 2657596), (118, 2454898), (218, 1328798), (236, 1227449), (436, 664399), (6431, 45044), (11261, 25724), (12862, 22522)]