487746636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66523}}^1$

素因数の和:66590

約数の個数: 48

約数和(自身を含む): 1251715584

約数和(自身を除く): 763968948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 66523, 133046, 199569, 266092, 399138, 798276, 864799, 1729598, 2594397, 3126581, 3459196, 5188794, 6253162, 9379743, 10377588, 12506324, 18759486, 37518972, 40645553, 81291106, 121936659, 162582212, 243873318, 487746636]

約数ペア:

[(1, 487746636), (2, 243873318), (3, 162582212), (4, 121936659), (6, 81291106), (12, 40645553), (13, 37518972), (26, 18759486), (39, 12506324), (47, 10377588), (52, 9379743), (78, 6253162), (94, 5188794), (141, 3459196), (156, 3126581), (188, 2594397), (282, 1729598), (564, 864799), (611, 798276), (1222, 399138), (1833, 266092), (2444, 199569), (3666, 133046), (7332, 66523)]