309853792

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{420997}}^1$

素因数の和:421030

約数の個数: 24

約数和(自身を含む): 636548976

約数和(自身を除く): 326695184

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 420997, 841994, 1683988, 3367976, 6735952, 9682931, 13471904, 19365862, 38731724, 77463448, 154926896, 309853792]

約数ペア:

[(1, 309853792), (2, 154926896), (4, 77463448), (8, 38731724), (16, 19365862), (23, 13471904), (32, 9682931), (46, 6735952), (92, 3367976), (184, 1683988), (368, 841994), (736, 420997)]