277510194

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3863}}^1$

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 649801152

約数和(自身を除く): 372290958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1842, 2763, 3863, 3991, 5526, 7726, 7982, 11589, 11973, 23178, 23946, 34767, 35919, 50219, 69534, 71838, 100438, 150657, 301314, 451971, 903942, 1185941, 2371882, 3557823, 7115646, 10673469, 15417233, 21346938, 30834466, 46251699, 92503398, 138755097, 277510194]

約数ペア:

[(1, 277510194), (2, 138755097), (3, 92503398), (6, 46251699), (9, 30834466), (13, 21346938), (18, 15417233), (26, 10673469), (39, 7115646), (78, 3557823), (117, 2371882), (234, 1185941), (307, 903942), (614, 451971), (921, 301314), (1842, 150657), (2763, 100438), (3863, 71838), (3991, 69534), (5526, 50219), (7726, 35919), (7982, 34767), (11589, 23946), (11973, 23178)]