986781492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{49747}}^1$

素因数の和:49805

約数の個数: 72

約数和(自身を含む): 2716240800

約数和(自身を除く): 1729459308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 19836, 49747, 99494, 149241, 198988, 298482, 447723, 596964, 895446, 945193, 1442663, 1790892, 1890386, 2835579, 2885326, 3780772, 4327989, 5671158, 5770652, 8506737, 8655978, 11342316, 12983967, 17013474, 17311956, 25967934, 27410597, 34026948, 51935868, 54821194, 82231791, 109642388, 164463582, 246695373, 328927164, 493390746, 986781492]

約数ペア:

[(1, 986781492), (2, 493390746), (3, 328927164), (4, 246695373), (6, 164463582), (9, 109642388), (12, 82231791), (18, 54821194), (19, 51935868), (29, 34026948), (36, 27410597), (38, 25967934), (57, 17311956), (58, 17013474), (76, 12983967), (87, 11342316), (114, 8655978), (116, 8506737), (171, 5770652), (174, 5671158), (228, 4327989), (261, 3780772), (342, 2885326), (348, 2835579), (522, 1890386), (551, 1790892), (684, 1442663), (1044, 945193), (1102, 895446), (1653, 596964), (2204, 447723), (3306, 298482), (4959, 198988), (6612, 149241), (9918, 99494), (19836, 49747)]