389613084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 1080446976

約数和(自身を除く): 690833892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 157, 186, 217, 314, 372, 434, 471, 628, 651, 868, 942, 953, 1099, 1302, 1884, 1906, 2198, 2604, 2859, 3297, 3812, 4396, 4867, 5718, 6594, 6671, 9734, 11436, 13188, 13342, 14601, 19468, 20013, 26684, 29202, 29543, 34069, 40026, 58404, 59086, 68138, 80052, 88629, 102207, 118172, 136276, 149621, 177258, 204414, 206801, 299242, 354516, 408828, 413602, 448863, 598484, 620403, 827204, 897726, 1047347, 1240806, 1795452, 2094694, 2481612, 3142041, 4189388, 4638251, 6284082, 9276502, 12568164, 13914753, 18553004, 27829506, 32467757, 55659012, 64935514, 97403271, 129871028, 194806542, 389613084]

約数ペア:

[(1, 389613084), (2, 194806542), (3, 129871028), (4, 97403271), (6, 64935514), (7, 55659012), (12, 32467757), (14, 27829506), (21, 18553004), (28, 13914753), (31, 12568164), (42, 9276502), (62, 6284082), (84, 4638251), (93, 4189388), (124, 3142041), (157, 2481612), (186, 2094694), (217, 1795452), (314, 1240806), (372, 1047347), (434, 897726), (471, 827204), (628, 620403), (651, 598484), (868, 448863), (942, 413602), (953, 408828), (1099, 354516), (1302, 299242), (1884, 206801), (1906, 204414), (2198, 177258), (2604, 149621), (2859, 136276), (3297, 118172), (3812, 102207), (4396, 88629), (4867, 80052), (5718, 68138), (6594, 59086), (6671, 58404), (9734, 40026), (11436, 34069), (13188, 29543), (13342, 29202), (14601, 26684), (19468, 20013)]