297673208

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{32611}}^1$

素因数の和:32787

約数の個数: 32

約数和(自身を含む): 641804160

約数和(自身を除く): 344130952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 32611, 65222, 130444, 228277, 260888, 456554, 913108, 1826216, 5315593, 10631186, 21262372, 37209151, 42524744, 74418302, 148836604, 297673208]

約数ペア:

[(1, 297673208), (2, 148836604), (4, 74418302), (7, 42524744), (8, 37209151), (14, 21262372), (28, 10631186), (56, 5315593), (163, 1826216), (326, 913108), (652, 456554), (1141, 260888), (1304, 228277), (2282, 130444), (4564, 65222), (9128, 32611)]