1520371314

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{156707}}^1$

素因数の和:156740

約数の個数: 72

約数和(自身を含む): 4180342608

約数和(自身を除く): 2659971294

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 156707, 313414, 470121, 940242, 1096949, 1410363, 1723777, 2193898, 2820726, 3290847, 3447554, 5171331, 6581694, 7678643, 9872541, 10342662, 12066439, 15357286, 15513993, 19745082, 23035929, 24132878, 31027986, 36199317, 46071858, 69107787, 72398634, 84465073, 108597951, 138215574, 168930146, 217195902, 253395219, 506790438, 760185657, 1520371314]

約数ペア:

[(1, 1520371314), (2, 760185657), (3, 506790438), (6, 253395219), (7, 217195902), (9, 168930146), (11, 138215574), (14, 108597951), (18, 84465073), (21, 72398634), (22, 69107787), (33, 46071858), (42, 36199317), (49, 31027986), (63, 24132878), (66, 23035929), (77, 19745082), (98, 15513993), (99, 15357286), (126, 12066439), (147, 10342662), (154, 9872541), (198, 7678643), (231, 6581694), (294, 5171331), (441, 3447554), (462, 3290847), (539, 2820726), (693, 2193898), (882, 1723777), (1078, 1410363), (1386, 1096949), (1617, 940242), (3234, 470121), (4851, 313414), (9702, 156707)]