771013026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18713}}^1$

素因数の和:18840

約数の個数: 64

約数和(自身を含む): 1976198400

約数和(自身を除く): 1205185374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 981, 1526, 1962, 2289, 2943, 4578, 5886, 6867, 13734, 18713, 20601, 37426, 41202, 56139, 112278, 130991, 168417, 261982, 336834, 392973, 505251, 785946, 1010502, 1178919, 2039717, 2357838, 3536757, 4079434, 6119151, 7073514, 12238302, 14278019, 18357453, 28556038, 36714906, 42834057, 55072359, 85668114, 110144718, 128502171, 257004342, 385506513, 771013026]

約数ペア:

[(1, 771013026), (2, 385506513), (3, 257004342), (6, 128502171), (7, 110144718), (9, 85668114), (14, 55072359), (18, 42834057), (21, 36714906), (27, 28556038), (42, 18357453), (54, 14278019), (63, 12238302), (109, 7073514), (126, 6119151), (189, 4079434), (218, 3536757), (327, 2357838), (378, 2039717), (654, 1178919), (763, 1010502), (981, 785946), (1526, 505251), (1962, 392973), (2289, 336834), (2943, 261982), (4578, 168417), (5886, 130991), (6867, 112278), (13734, 56139), (18713, 41202), (20601, 37426)]