788678982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{481489}}^1$

素因数の和:481517

約数の個数: 48

約数和(自身を含む): 2103148320

約数和(自身を除く): 1314469338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 481489, 962978, 1444467, 2888934, 3370423, 4333401, 6259357, 6740846, 8666802, 10111269, 12518714, 18778071, 20222538, 30333807, 37556142, 43815499, 56334213, 60667614, 87630998, 112668426, 131446497, 262892994, 394339491, 788678982]

約数ペア:

[(1, 788678982), (2, 394339491), (3, 262892994), (6, 131446497), (7, 112668426), (9, 87630998), (13, 60667614), (14, 56334213), (18, 43815499), (21, 37556142), (26, 30333807), (39, 20222538), (42, 18778071), (63, 12518714), (78, 10111269), (91, 8666802), (117, 6740846), (126, 6259357), (182, 4333401), (234, 3370423), (273, 2888934), (546, 1444467), (819, 962978), (1638, 481489)]