724247648

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 1445686704

約数和(自身を除く): 721439056

約数列:

[1, 2, 4, 8, 16, 32, 131, 197, 262, 394, 524, 788, 877, 1048, 1576, 1754, 2096, 3152, 3508, 4192, 6304, 7016, 14032, 25807, 28064, 51614, 103228, 114887, 172769, 206456, 229774, 345538, 412912, 459548, 691076, 825824, 919096, 1382152, 1838192, 2764304, 3676384, 5528608, 22632739, 45265478, 90530956, 181061912, 362123824, 724247648]

約数ペア:

[(1, 724247648), (2, 362123824), (4, 181061912), (8, 90530956), (16, 45265478), (32, 22632739), (131, 5528608), (197, 3676384), (262, 2764304), (394, 1838192), (524, 1382152), (788, 919096), (877, 825824), (1048, 691076), (1576, 459548), (1754, 412912), (2096, 345538), (3152, 229774), (3508, 206456), (4192, 172769), (6304, 114887), (7016, 103228), (14032, 51614), (25807, 28064)]