386645766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{115279}}^1$

素因数の和:115340

約数の個数: 32

約数和(自身を含む): 852149760

約数和(自身を除く): 465503994

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 115279, 230558, 345837, 691674, 1498627, 2997254, 4495881, 4956997, 8991762, 9913994, 14870991, 29741982, 64440961, 128881922, 193322883, 386645766]

約数ペア:

[(1, 386645766), (2, 193322883), (3, 128881922), (6, 64440961), (13, 29741982), (26, 14870991), (39, 9913994), (43, 8991762), (78, 4956997), (86, 4495881), (129, 2997254), (258, 1498627), (559, 691674), (1118, 345837), (1677, 230558), (3354, 115279)]