306087992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{18913}}^1$

素因数の和:18960

約数の個数: 48

約数和(自身を含む): 696791760

約数和(自身を除く): 390703768

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 4046, 8092, 16184, 18913, 37826, 75652, 132391, 151304, 264782, 321521, 529564, 643042, 1059128, 1286084, 2250647, 2572168, 4501294, 5465857, 9002588, 10931714, 18005176, 21863428, 38260999, 43726856, 76521998, 153043996, 306087992]

約数ペア:

[(1, 306087992), (2, 153043996), (4, 76521998), (7, 43726856), (8, 38260999), (14, 21863428), (17, 18005176), (28, 10931714), (34, 9002588), (56, 5465857), (68, 4501294), (119, 2572168), (136, 2250647), (238, 1286084), (289, 1059128), (476, 643042), (578, 529564), (952, 321521), (1156, 264782), (2023, 151304), (2312, 132391), (4046, 75652), (8092, 37826), (16184, 18913)]