666704724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{256031}}^1$

素因数の和:256076

約数の個数: 48

約数和(自身を含む): 1835237376

約数和(自身を除く): 1168532652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 256031, 512062, 768093, 1024124, 1536186, 1792217, 3072372, 3584434, 5376651, 7168868, 7936961, 10753302, 15873922, 21506604, 23810883, 31747844, 47621766, 55558727, 95243532, 111117454, 166676181, 222234908, 333352362, 666704724]

約数ペア:

[(1, 666704724), (2, 333352362), (3, 222234908), (4, 166676181), (6, 111117454), (7, 95243532), (12, 55558727), (14, 47621766), (21, 31747844), (28, 23810883), (31, 21506604), (42, 15873922), (62, 10753302), (84, 7936961), (93, 7168868), (124, 5376651), (186, 3584434), (217, 3072372), (372, 1792217), (434, 1536186), (651, 1024124), (868, 768093), (1302, 512062), (2604, 256031)]