727861736

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193993}}^1$

素因数の和:194073

約数の個数: 32

約数和(自身を含む): 1582991040

約数和(自身を除く): 855129304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 193993, 387986, 775972, 1357951, 1551944, 2715902, 5431804, 10863608, 12997531, 25995062, 51990124, 90982717, 103980248, 181965434, 363930868, 727861736]

約数ペア:

[(1, 727861736), (2, 363930868), (4, 181965434), (7, 103980248), (8, 90982717), (14, 51990124), (28, 25995062), (56, 12997531), (67, 10863608), (134, 5431804), (268, 2715902), (469, 1551944), (536, 1357951), (938, 775972), (1876, 387986), (3752, 193993)]