283491520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68147}}^1$

素因数の和:68177

約数の個数: 56

約数和(自身を含む): 727002864

約数和(自身を除く): 443511344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 68147, 136294, 272588, 340735, 545176, 681470, 885911, 1090352, 1362940, 1771822, 2180704, 2725880, 3543644, 4361408, 4429555, 5451760, 7087288, 8859110, 10903520, 14174576, 17718220, 21807040, 28349152, 35436440, 56698304, 70872880, 141745760, 283491520]

約数ペア:

[(1, 283491520), (2, 141745760), (4, 70872880), (5, 56698304), (8, 35436440), (10, 28349152), (13, 21807040), (16, 17718220), (20, 14174576), (26, 10903520), (32, 8859110), (40, 7087288), (52, 5451760), (64, 4429555), (65, 4361408), (80, 3543644), (104, 2725880), (130, 2180704), (160, 1771822), (208, 1362940), (260, 1090352), (320, 885911), (416, 681470), (520, 545176), (832, 340735), (1040, 272588), (2080, 136294), (4160, 68147)]