489968288

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{52981}}^1$

素因数の和:53025

約数の個数: 36

約数和(自身を含む): 1024724862

約数和(自身を除く): 534756574

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 52981, 105962, 211924, 423848, 847696, 900677, 1695392, 1801354, 3602708, 7205416, 14410832, 15311509, 28821664, 30623018, 61246036, 122492072, 244984144, 489968288]

約数ペア:

[(1, 489968288), (2, 244984144), (4, 122492072), (8, 61246036), (16, 30623018), (17, 28821664), (32, 15311509), (34, 14410832), (68, 7205416), (136, 3602708), (272, 1801354), (289, 1695392), (544, 900677), (578, 847696), (1156, 423848), (2312, 211924), (4624, 105962), (9248, 52981)]