1223643344

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{993217}}^1$

素因数の和:993243

約数の個数: 40

約数和(自身を含む): 2955816768

約数和(自身を除く): 1732173424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 993217, 1986434, 3972868, 6952519, 7945736, 10925387, 13905038, 15891472, 21850774, 27810076, 43701548, 55620152, 76477709, 87403096, 111240304, 152955418, 174806192, 305910836, 611821672, 1223643344]

約数ペア:

[(1, 1223643344), (2, 611821672), (4, 305910836), (7, 174806192), (8, 152955418), (11, 111240304), (14, 87403096), (16, 76477709), (22, 55620152), (28, 43701548), (44, 27810076), (56, 21850774), (77, 15891472), (88, 13905038), (112, 10925387), (154, 7945736), (176, 6952519), (308, 3972868), (616, 1986434), (1232, 993217)]