257149283332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{48119}}^1$

素因数の和:48832

約数の個数: 48

約数和(自身を含む): 471856250880

約数和(自身を除く): 214706967548

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 607, 1214, 2201, 2428, 4402, 8804, 18817, 37634, 43097, 48119, 75268, 86194, 96238, 172388, 192476, 1336007, 1491689, 2672014, 2983378, 3416449, 5344028, 5966756, 6832898, 13665796, 29208233, 58416466, 105909919, 116832932, 211819838, 423639676, 905455223, 1810910446, 2073784543, 3621820892, 4147569086, 8295138172, 64287320833, 128574641666, 257149283332]

約数ペア:

[(1, 257149283332), (2, 128574641666), (4, 64287320833), (31, 8295138172), (62, 4147569086), (71, 3621820892), (124, 2073784543), (142, 1810910446), (284, 905455223), (607, 423639676), (1214, 211819838), (2201, 116832932), (2428, 105909919), (4402, 58416466), (8804, 29208233), (18817, 13665796), (37634, 6832898), (43097, 5966756), (48119, 5344028), (75268, 3416449), (86194, 2983378), (96238, 2672014), (172388, 1491689), (192476, 1336007)]