248011842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 557061120

約数和(自身を除く): 309049278

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 109, 186, 218, 327, 403, 654, 806, 941, 1209, 1417, 1882, 2418, 2823, 2834, 3379, 4251, 5646, 6758, 8502, 10137, 12233, 20274, 24466, 29171, 36699, 43927, 58342, 73398, 87513, 87854, 102569, 131781, 175026, 205138, 263562, 307707, 379223, 615414, 758446, 1137669, 1333397, 2275338, 2666794, 3179639, 4000191, 6359278, 8000382, 9538917, 19077834, 41335307, 82670614, 124005921, 248011842]

約数ペア:

[(1, 248011842), (2, 124005921), (3, 82670614), (6, 41335307), (13, 19077834), (26, 9538917), (31, 8000382), (39, 6359278), (62, 4000191), (78, 3179639), (93, 2666794), (109, 2275338), (186, 1333397), (218, 1137669), (327, 758446), (403, 615414), (654, 379223), (806, 307707), (941, 263562), (1209, 205138), (1417, 175026), (1882, 131781), (2418, 102569), (2823, 87854), (2834, 87513), (3379, 73398), (4251, 58342), (5646, 43927), (6758, 36699), (8502, 29171), (10137, 24466), (12233, 20274)]