264041372

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 541863168

約数和(自身を除く): 277821796

約数列:

[1, 2, 4, 7, 14, 28, 67, 97, 134, 194, 268, 388, 469, 679, 938, 1358, 1451, 1876, 2716, 2902, 5804, 6499, 10157, 12998, 20314, 25996, 40628, 45493, 90986, 97217, 140747, 181972, 194434, 281494, 388868, 562988, 680519, 985229, 1361038, 1970458, 2722076, 3940916, 9430049, 18860098, 37720196, 66010343, 132020686, 264041372]

約数ペア:

[(1, 264041372), (2, 132020686), (4, 66010343), (7, 37720196), (14, 18860098), (28, 9430049), (67, 3940916), (97, 2722076), (134, 1970458), (194, 1361038), (268, 985229), (388, 680519), (469, 562988), (679, 388868), (938, 281494), (1358, 194434), (1451, 181972), (1876, 140747), (2716, 97217), (2902, 90986), (5804, 45493), (6499, 40628), (10157, 25996), (12998, 20314)]