680929494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{76837}}^1$

素因数の和:77060

約数の個数: 32

約数和(自身を含む): 1563806976

約数和(自身を除く): 882877482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 76837, 153674, 230511, 461022, 537859, 1075718, 1613577, 3227154, 16212607, 32425214, 48637821, 97275642, 113488249, 226976498, 340464747, 680929494]

約数ペア:

[(1, 680929494), (2, 340464747), (3, 226976498), (6, 113488249), (7, 97275642), (14, 48637821), (21, 32425214), (42, 16212607), (211, 3227154), (422, 1613577), (633, 1075718), (1266, 537859), (1477, 461022), (2954, 230511), (4431, 153674), (8862, 76837)]