217899276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5531}}^1$

素因数の和:5619

約数の個数: 72

約数和(自身を含む): 600376896

約数和(自身を除く): 382477620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5531, 5628, 6566, 9849, 11062, 13132, 16593, 19698, 22124, 33186, 38717, 39396, 66372, 77434, 116151, 154868, 232302, 271019, 370577, 464604, 542038, 741154, 813057, 1084076, 1111731, 1482308, 1626114, 2223462, 2594039, 3252228, 4446924, 5188078, 7782117, 10376156, 15564234, 18158273, 31128468, 36316546, 54474819, 72633092, 108949638, 217899276]

約数ペア:

[(1, 217899276), (2, 108949638), (3, 72633092), (4, 54474819), (6, 36316546), (7, 31128468), (12, 18158273), (14, 15564234), (21, 10376156), (28, 7782117), (42, 5188078), (49, 4446924), (67, 3252228), (84, 2594039), (98, 2223462), (134, 1626114), (147, 1482308), (196, 1111731), (201, 1084076), (268, 813057), (294, 741154), (402, 542038), (469, 464604), (588, 370577), (804, 271019), (938, 232302), (1407, 154868), (1876, 116151), (2814, 77434), (3283, 66372), (5531, 39396), (5628, 38717), (6566, 33186), (9849, 22124), (11062, 19698), (13132, 16593)]