257156728571

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{16651}}^1$

素因数の和:17171

約数の個数: 32

約数和(自身を含む): 281991628800

約数和(自身を除く): 24834900229

約数列:

[1, 29, 31, 41, 419, 899, 1189, 1271, 12151, 12989, 16651, 17179, 36859, 376681, 482879, 498191, 516181, 532549, 682691, 6976769, 14969249, 15443921, 19798039, 21163421, 202326301, 216279839, 286047529, 613739209, 6272115331, 8295378341, 8867473399, 257156728571]

約数ペア:

[(1, 257156728571), (29, 8867473399), (31, 8295378341), (41, 6272115331), (419, 613739209), (899, 286047529), (1189, 216279839), (1271, 202326301), (12151, 21163421), (12989, 19798039), (16651, 15443921), (17179, 14969249), (36859, 6976769), (376681, 682691), (482879, 532549), (498191, 516181)]