217063896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9431}}^1$

素因数の和:9584

約数の個数: 64

約数和(自身を含む): 624775680

約数和(自身を除く): 407711784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 9431, 11508, 18862, 23016, 28293, 37724, 56586, 66017, 75448, 113172, 132034, 198051, 226344, 264068, 396102, 528136, 792204, 1292047, 1584408, 2584094, 3876141, 5168188, 7752282, 9044329, 10336376, 15504564, 18088658, 27132987, 31009128, 36177316, 54265974, 72354632, 108531948, 217063896]

約数ペア:

[(1, 217063896), (2, 108531948), (3, 72354632), (4, 54265974), (6, 36177316), (7, 31009128), (8, 27132987), (12, 18088658), (14, 15504564), (21, 10336376), (24, 9044329), (28, 7752282), (42, 5168188), (56, 3876141), (84, 2584094), (137, 1584408), (168, 1292047), (274, 792204), (411, 528136), (548, 396102), (822, 264068), (959, 226344), (1096, 198051), (1644, 132034), (1918, 113172), (2877, 75448), (3288, 66017), (3836, 56586), (5754, 37724), (7672, 28293), (9431, 23016), (11508, 18862)]