654344964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199739}}^1$

素因数の和:199769

約数の個数: 72

約数和(自身を含む): 2035750080

約数和(自身を除く): 1381405116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 199739, 399478, 599217, 798956, 1198434, 1398173, 1797651, 2396868, 2596607, 2796346, 3595302, 4194519, 5193214, 5592692, 7190604, 7789821, 8389038, 10386428, 12583557, 15579642, 16778076, 18176249, 23369463, 25167114, 31159284, 36352498, 46738926, 50334228, 54528747, 72704996, 93477852, 109057494, 163586241, 218114988, 327172482, 654344964]

約数ペア:

[(1, 654344964), (2, 327172482), (3, 218114988), (4, 163586241), (6, 109057494), (7, 93477852), (9, 72704996), (12, 54528747), (13, 50334228), (14, 46738926), (18, 36352498), (21, 31159284), (26, 25167114), (28, 23369463), (36, 18176249), (39, 16778076), (42, 15579642), (52, 12583557), (63, 10386428), (78, 8389038), (84, 7789821), (91, 7190604), (117, 5592692), (126, 5193214), (156, 4194519), (182, 3595302), (234, 2796346), (252, 2596607), (273, 2396868), (364, 1797651), (468, 1398173), (546, 1198434), (819, 798956), (1092, 599217), (1638, 399478), (3276, 199739)]