308979426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{14983}}^1$

素因数の和:15486

約数の個数: 32

約数和(自身を含む): 707724288

約数和(自身を除く): 398744862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 6874, 10311, 14983, 20622, 29966, 44949, 89898, 104881, 209762, 314643, 629286, 7356653, 14713306, 22069959, 44139918, 51496571, 102993142, 154489713, 308979426]

約数ペア:

[(1, 308979426), (2, 154489713), (3, 102993142), (6, 51496571), (7, 44139918), (14, 22069959), (21, 14713306), (42, 7356653), (491, 629286), (982, 314643), (1473, 209762), (2946, 104881), (3437, 89898), (6874, 44949), (10311, 29966), (14983, 20622)]