1256553636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{9811}}^1$

素因数の和:10652

約数の個数: 48

約数和(自身を含む): 3161661888

約数和(自身を除く): 1905108252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 821, 1642, 2463, 3284, 4926, 9811, 9852, 10673, 19622, 21346, 29433, 32019, 39244, 42692, 58866, 64038, 117732, 127543, 128076, 255086, 382629, 510172, 765258, 1530516, 8054831, 16109662, 24164493, 32219324, 48328986, 96657972, 104712803, 209425606, 314138409, 418851212, 628276818, 1256553636]

約数ペア:

[(1, 1256553636), (2, 628276818), (3, 418851212), (4, 314138409), (6, 209425606), (12, 104712803), (13, 96657972), (26, 48328986), (39, 32219324), (52, 24164493), (78, 16109662), (156, 8054831), (821, 1530516), (1642, 765258), (2463, 510172), (3284, 382629), (4926, 255086), (9811, 128076), (9852, 127543), (10673, 117732), (19622, 64038), (21346, 58866), (29433, 42692), (32019, 39244)]