391618248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2331061}}^1$

素因数の和:2331077

約数の個数: 32

約数和(自身を含む): 1118909760

約数和(自身を除く): 727291512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2331061, 4662122, 6993183, 9324244, 13986366, 16317427, 18648488, 27972732, 32634854, 48952281, 55945464, 65269708, 97904562, 130539416, 195809124, 391618248]

約数ペア:

[(1, 391618248), (2, 195809124), (3, 130539416), (4, 97904562), (6, 65269708), (7, 55945464), (8, 48952281), (12, 32634854), (14, 27972732), (21, 18648488), (24, 16317427), (28, 13986366), (42, 9324244), (56, 6993183), (84, 4662122), (168, 2331061)]