247605468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27997}}^1$

素因数の和:28082

約数の個数: 48

約数和(自身を含む): 639698304

約数和(自身を除く): 392092836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 132, 134, 201, 268, 402, 737, 804, 1474, 2211, 2948, 4422, 8844, 27997, 55994, 83991, 111988, 167982, 307967, 335964, 615934, 923901, 1231868, 1847802, 1875799, 3695604, 3751598, 5627397, 7503196, 11254794, 20633789, 22509588, 41267578, 61901367, 82535156, 123802734, 247605468]

約数ペア:

[(1, 247605468), (2, 123802734), (3, 82535156), (4, 61901367), (6, 41267578), (11, 22509588), (12, 20633789), (22, 11254794), (33, 7503196), (44, 5627397), (66, 3751598), (67, 3695604), (132, 1875799), (134, 1847802), (201, 1231868), (268, 923901), (402, 615934), (737, 335964), (804, 307967), (1474, 167982), (2211, 111988), (2948, 83991), (4422, 55994), (8844, 27997)]