343869780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{249181}}^1$

素因数の和:249216

約数の個数: 48

約数和(自身を含む): 1004701824

約数和(自身を除く): 660832044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 249181, 498362, 747543, 996724, 1245905, 1495086, 2491810, 2990172, 3737715, 4983620, 5731163, 7475430, 11462326, 14950860, 17193489, 22924652, 28655815, 34386978, 57311630, 68773956, 85967445, 114623260, 171934890, 343869780]

約数ペア:

[(1, 343869780), (2, 171934890), (3, 114623260), (4, 85967445), (5, 68773956), (6, 57311630), (10, 34386978), (12, 28655815), (15, 22924652), (20, 17193489), (23, 14950860), (30, 11462326), (46, 7475430), (60, 5731163), (69, 4983620), (92, 3737715), (115, 2990172), (138, 2491810), (230, 1495086), (276, 1245905), (345, 996724), (460, 747543), (690, 498362), (1380, 249181)]