245920368

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3631}}^1$

素因数の和:3742

約数の個数: 80

約数和(自身を含む): 680956416

約数和(自身を除く): 435036048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 332, 408, 498, 664, 816, 996, 1328, 1411, 1992, 2822, 3631, 3984, 4233, 5644, 7262, 8466, 10893, 11288, 14524, 16932, 21786, 22576, 29048, 33864, 43572, 58096, 61727, 67728, 87144, 123454, 174288, 185181, 246908, 301373, 370362, 493816, 602746, 740724, 904119, 987632, 1205492, 1481448, 1808238, 2410984, 2962896, 3616476, 4821968, 5123341, 7232952, 10246682, 14465904, 15370023, 20493364, 30740046, 40986728, 61480092, 81973456, 122960184, 245920368]

約数ペア:

[(1, 245920368), (2, 122960184), (3, 81973456), (4, 61480092), (6, 40986728), (8, 30740046), (12, 20493364), (16, 15370023), (17, 14465904), (24, 10246682), (34, 7232952), (48, 5123341), (51, 4821968), (68, 3616476), (83, 2962896), (102, 2410984), (136, 1808238), (166, 1481448), (204, 1205492), (249, 987632), (272, 904119), (332, 740724), (408, 602746), (498, 493816), (664, 370362), (816, 301373), (996, 246908), (1328, 185181), (1411, 174288), (1992, 123454), (2822, 87144), (3631, 67728), (3984, 61727), (4233, 58096), (5644, 43572), (7262, 33864), (8466, 29048), (10893, 22576), (11288, 21786), (14524, 16932)]