2016649494

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{593}}^1\times {\mathrm{887}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 4557358080

約数和(自身を除く): 2540708586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 593, 639, 887, 1186, 1278, 1774, 1779, 1917, 2661, 3558, 3834, 5322, 5337, 7983, 10674, 15966, 16011, 23949, 32022, 42103, 47898, 62977, 84206, 125954, 126309, 188931, 252618, 377862, 378927, 525991, 566793, 757854, 1051982, 1133586, 1136781, 1577973, 1700379, 2273562, 3155946, 3400758, 4733919, 9467838, 14201757, 28403514, 37345361, 74690722, 112036083, 224072166, 336108249, 672216498, 1008324747, 2016649494]

約数ペア:

[(1, 2016649494), (2, 1008324747), (3, 672216498), (6, 336108249), (9, 224072166), (18, 112036083), (27, 74690722), (54, 37345361), (71, 28403514), (142, 14201757), (213, 9467838), (426, 4733919), (593, 3400758), (639, 3155946), (887, 2273562), (1186, 1700379), (1278, 1577973), (1774, 1136781), (1779, 1133586), (1917, 1051982), (2661, 757854), (3558, 566793), (3834, 525991), (5322, 378927), (5337, 377862), (7983, 252618), (10674, 188931), (15966, 126309), (16011, 125954), (23949, 84206), (32022, 62977), (42103, 47898)]