905519568

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1187}}^1$

素因数の和:1912

約数の個数: 80

約数和(自身を含む): 2446557696

約数和(自身を除く): 1541038128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 691, 1104, 1187, 1382, 2073, 2374, 2764, 3561, 4146, 4748, 5528, 7122, 8292, 9496, 11056, 14244, 15893, 16584, 18992, 27301, 28488, 31786, 33168, 47679, 54602, 56976, 63572, 81903, 95358, 109204, 127144, 163806, 190716, 218408, 254288, 327612, 381432, 436816, 655224, 762864, 820217, 1310448, 1640434, 2460651, 3280868, 4921302, 6561736, 9842604, 13123472, 18864991, 19685208, 37729982, 39370416, 56594973, 75459964, 113189946, 150919928, 226379892, 301839856, 452759784, 905519568]

約数ペア:

[(1, 905519568), (2, 452759784), (3, 301839856), (4, 226379892), (6, 150919928), (8, 113189946), (12, 75459964), (16, 56594973), (23, 39370416), (24, 37729982), (46, 19685208), (48, 18864991), (69, 13123472), (92, 9842604), (138, 6561736), (184, 4921302), (276, 3280868), (368, 2460651), (552, 1640434), (691, 1310448), (1104, 820217), (1187, 762864), (1382, 655224), (2073, 436816), (2374, 381432), (2764, 327612), (3561, 254288), (4146, 218408), (4748, 190716), (5528, 163806), (7122, 127144), (8292, 109204), (9496, 95358), (11056, 81903), (14244, 63572), (15893, 56976), (16584, 54602), (18992, 47679), (27301, 33168), (28488, 31786)]