828595728

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 2365374648

約数和(自身を除く): 1536778920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 137, 144, 194, 274, 291, 388, 411, 433, 548, 582, 776, 822, 866, 873, 1096, 1164, 1233, 1299, 1552, 1644, 1732, 1746, 2192, 2328, 2466, 2598, 3288, 3464, 3492, 3897, 4656, 4932, 5196, 6576, 6928, 6984, 7794, 9864, 10392, 13289, 13968, 15588, 19728, 20784, 26578, 31176, 39867, 42001, 53156, 59321, 62352, 79734, 84002, 106312, 118642, 119601, 126003, 159468, 168004, 177963, 212624, 237284, 239202, 252006, 318936, 336008, 355926, 378009, 474568, 478404, 504012, 533889, 637872, 672016, 711852, 756018, 949136, 956808, 1008024, 1067778, 1423704, 1512036, 1913616, 2016048, 2135556, 2847408, 3024072, 4271112, 5754137, 6048144, 8542224, 11508274, 17262411, 23016548, 34524822, 46033096, 51787233, 69049644, 92066192, 103574466, 138099288, 207148932, 276198576, 414297864, 828595728]

約数ペア:

[(1, 828595728), (2, 414297864), (3, 276198576), (4, 207148932), (6, 138099288), (8, 103574466), (9, 92066192), (12, 69049644), (16, 51787233), (18, 46033096), (24, 34524822), (36, 23016548), (48, 17262411), (72, 11508274), (97, 8542224), (137, 6048144), (144, 5754137), (194, 4271112), (274, 3024072), (291, 2847408), (388, 2135556), (411, 2016048), (433, 1913616), (548, 1512036), (582, 1423704), (776, 1067778), (822, 1008024), (866, 956808), (873, 949136), (1096, 756018), (1164, 711852), (1233, 672016), (1299, 637872), (1552, 533889), (1644, 504012), (1732, 478404), (1746, 474568), (2192, 378009), (2328, 355926), (2466, 336008), (2598, 318936), (3288, 252006), (3464, 239202), (3492, 237284), (3897, 212624), (4656, 177963), (4932, 168004), (5196, 159468), (6576, 126003), (6928, 119601), (6984, 118642), (7794, 106312), (9864, 84002), (10392, 79734), (13289, 62352), (13968, 59321), (15588, 53156), (19728, 42001), (20784, 39867), (26578, 31176)]