255159558

素因数分解:

$2^1\times 3^4\times {\mathrm{409}}^1\times {\mathrm{3851}}^1$

素因数の和:4274

約数の個数: 40

約数和(自身を含む): 573293160

約数和(自身を除く): 318133602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 409, 818, 1227, 2454, 3681, 3851, 7362, 7702, 11043, 11553, 22086, 23106, 33129, 34659, 66258, 69318, 103977, 207954, 311931, 623862, 1575059, 3150118, 4725177, 9450354, 14175531, 28351062, 42526593, 85053186, 127579779, 255159558]

約数ペア:

[(1, 255159558), (2, 127579779), (3, 85053186), (6, 42526593), (9, 28351062), (18, 14175531), (27, 9450354), (54, 4725177), (81, 3150118), (162, 1575059), (409, 623862), (818, 311931), (1227, 207954), (2454, 103977), (3681, 69318), (3851, 66258), (7362, 34659), (7702, 33129), (11043, 23106), (11553, 22086)]