311944188

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{16339}}^1$

素因数の和:16426

約数の個数: 48

約数和(自身を含む): 764973440

約数和(自身を除く): 453029252

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 4773, 6364, 9546, 16339, 19092, 32678, 49017, 65356, 98034, 196068, 604543, 702577, 1209086, 1405154, 1813629, 2107731, 2418172, 2810308, 3627258, 4215462, 7254516, 8430924, 25995349, 51990698, 77986047, 103981396, 155972094, 311944188]

約数ペア:

[(1, 311944188), (2, 155972094), (3, 103981396), (4, 77986047), (6, 51990698), (12, 25995349), (37, 8430924), (43, 7254516), (74, 4215462), (86, 3627258), (111, 2810308), (129, 2418172), (148, 2107731), (172, 1813629), (222, 1405154), (258, 1209086), (444, 702577), (516, 604543), (1591, 196068), (3182, 98034), (4773, 65356), (6364, 49017), (9546, 32678), (16339, 19092)]