811119776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9497}}^1$

素因数の和:9681

約数の個数: 48

約数和(自身を含む): 1701775656

約数和(自身を除く): 890655880

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 1256, 2512, 2669, 5024, 5338, 9497, 10676, 18994, 21352, 37988, 42704, 75976, 85408, 151952, 161449, 303904, 322898, 645796, 1291592, 1491029, 2583184, 2982058, 5166368, 5964116, 11928232, 23856464, 25347493, 47712928, 50694986, 101389972, 202779944, 405559888, 811119776]

約数ペア:

[(1, 811119776), (2, 405559888), (4, 202779944), (8, 101389972), (16, 50694986), (17, 47712928), (32, 25347493), (34, 23856464), (68, 11928232), (136, 5964116), (157, 5166368), (272, 2982058), (314, 2583184), (544, 1491029), (628, 1291592), (1256, 645796), (2512, 322898), (2669, 303904), (5024, 161449), (5338, 151952), (9497, 85408), (10676, 75976), (18994, 42704), (21352, 37988)]