279476208

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3329}}^1$

素因数の和:3407

約数の個数: 120

約数和(自身を含む): 869609520

約数和(自身を除く): 590133312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 132, 144, 159, 176, 198, 212, 264, 318, 396, 424, 477, 528, 583, 636, 792, 848, 954, 1166, 1272, 1584, 1749, 1908, 2332, 2544, 3329, 3498, 3816, 4664, 5247, 6658, 6996, 7632, 9328, 9987, 10494, 13316, 13992, 19974, 20988, 26632, 27984, 29961, 36619, 39948, 41976, 53264, 59922, 73238, 79896, 83952, 109857, 119844, 146476, 159792, 176437, 219714, 239688, 292952, 329571, 352874, 439428, 479376, 529311, 585904, 659142, 705748, 878856, 1058622, 1318284, 1411496, 1587933, 1757712, 1940807, 2117244, 2636568, 2822992, 3175866, 3881614, 4234488, 5273136, 5822421, 6351732, 7763228, 8468976, 11644842, 12703464, 15526456, 17467263, 23289684, 25406928, 31052912, 34934526, 46579368, 69869052, 93158736, 139738104, 279476208]

約数ペア:

[(1, 279476208), (2, 139738104), (3, 93158736), (4, 69869052), (6, 46579368), (8, 34934526), (9, 31052912), (11, 25406928), (12, 23289684), (16, 17467263), (18, 15526456), (22, 12703464), (24, 11644842), (33, 8468976), (36, 7763228), (44, 6351732), (48, 5822421), (53, 5273136), (66, 4234488), (72, 3881614), (88, 3175866), (99, 2822992), (106, 2636568), (132, 2117244), (144, 1940807), (159, 1757712), (176, 1587933), (198, 1411496), (212, 1318284), (264, 1058622), (318, 878856), (396, 705748), (424, 659142), (477, 585904), (528, 529311), (583, 479376), (636, 439428), (792, 352874), (848, 329571), (954, 292952), (1166, 239688), (1272, 219714), (1584, 176437), (1749, 159792), (1908, 146476), (2332, 119844), (2544, 109857), (3329, 83952), (3498, 79896), (3816, 73238), (4664, 59922), (5247, 53264), (6658, 41976), (6996, 39948), (7632, 36619), (9328, 29961), (9987, 27984), (10494, 26632), (13316, 20988), (13992, 19974)]