788753004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{266111}}^1$

素因数の和:266150

約数の個数: 48

約数和(自身を含む): 2086318080

約数和(自身を除く): 1297565076

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 266111, 532222, 798333, 1064444, 1596666, 3193332, 3459443, 5056109, 6918886, 10112218, 10378329, 13837772, 15168327, 20224436, 20756658, 30336654, 41513316, 60673308, 65729417, 131458834, 197188251, 262917668, 394376502, 788753004]

約数ペア:

[(1, 788753004), (2, 394376502), (3, 262917668), (4, 197188251), (6, 131458834), (12, 65729417), (13, 60673308), (19, 41513316), (26, 30336654), (38, 20756658), (39, 20224436), (52, 15168327), (57, 13837772), (76, 10378329), (78, 10112218), (114, 6918886), (156, 5056109), (228, 3459443), (247, 3193332), (494, 1596666), (741, 1064444), (988, 798333), (1482, 532222), (2964, 266111)]