728442624

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1535

約数の個数: 216

約数和(自身を含む): 2430356880

約数和(自身を除く): 1701914256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 728, 768, 784, 832, 896, 1092, 1176, 1248, 1274, 1344, 1456, 1489, 1568, 1664, 1792, 1911, 2184, 2352, 2496, 2548, 2688, 2912, 2978, 3136, 3328, 3822, 4368, 4467, 4704, 4992, 5096, 5376, 5824, 5956, 6272, 7644, 8736, 8934, 9408, 9984, 10192, 10423, 11648, 11912, 12544, 15288, 17472, 17868, 18816, 19357, 20384, 20846, 23296, 23824, 30576, 31269, 34944, 35736, 37632, 38714, 40768, 41692, 47648, 58071, 61152, 62538, 69888, 71472, 72961, 77428, 81536, 83384, 95296, 116142, 122304, 125076, 135499, 142944, 145922, 154856, 163072, 166768, 190592, 218883, 232284, 244608, 250152, 270998, 285888, 291844, 309712, 333536, 381184, 406497, 437766, 464568, 489216, 500304, 541996, 571776, 583688, 619424, 667072, 812994, 875532, 929136, 948493, 1000608, 1083992, 1143552, 1167376, 1238848, 1334144, 1625988, 1751064, 1858272, 1896986, 2001216, 2167984, 2334752, 2477696, 2668288, 2845479, 3251976, 3502128, 3716544, 3793972, 4002432, 4335968, 4669504, 4955392, 5690958, 6503952, 7004256, 7433088, 7587944, 8004864, 8671936, 9339008, 11381916, 13007904, 14008512, 14866176, 15175888, 17343872, 18678016, 22763832, 26015808, 28017024, 30351776, 34687744, 45527664, 52031616, 56034048, 60703552, 91055328, 104063232, 121407104, 182110656, 242814208, 364221312, 728442624]

約数ペア:

[(1, 728442624), (2, 364221312), (3, 242814208), (4, 182110656), (6, 121407104), (7, 104063232), (8, 91055328), (12, 60703552), (13, 56034048), (14, 52031616), (16, 45527664), (21, 34687744), (24, 30351776), (26, 28017024), (28, 26015808), (32, 22763832), (39, 18678016), (42, 17343872), (48, 15175888), (49, 14866176), (52, 14008512), (56, 13007904), (64, 11381916), (78, 9339008), (84, 8671936), (91, 8004864), (96, 7587944), (98, 7433088), (104, 7004256), (112, 6503952), (128, 5690958), (147, 4955392), (156, 4669504), (168, 4335968), (182, 4002432), (192, 3793972), (196, 3716544), (208, 3502128), (224, 3251976), (256, 2845479), (273, 2668288), (294, 2477696), (312, 2334752), (336, 2167984), (364, 2001216), (384, 1896986), (392, 1858272), (416, 1751064), (448, 1625988), (546, 1334144), (588, 1238848), (624, 1167376), (637, 1143552), (672, 1083992), (728, 1000608), (768, 948493), (784, 929136), (832, 875532), (896, 812994), (1092, 667072), (1176, 619424), (1248, 583688), (1274, 571776), (1344, 541996), (1456, 500304), (1489, 489216), (1568, 464568), (1664, 437766), (1792, 406497), (1911, 381184), (2184, 333536), (2352, 309712), (2496, 291844), (2548, 285888), (2688, 270998), (2912, 250152), (2978, 244608), (3136, 232284), (3328, 218883), (3822, 190592), (4368, 166768), (4467, 163072), (4704, 154856), (4992, 145922), (5096, 142944), (5376, 135499), (5824, 125076), (5956, 122304), (6272, 116142), (7644, 95296), (8736, 83384), (8934, 81536), (9408, 77428), (9984, 72961), (10192, 71472), (10423, 69888), (11648, 62538), (11912, 61152), (12544, 58071), (15288, 47648), (17472, 41692), (17868, 40768), (18816, 38714), (19357, 37632), (20384, 35736), (20846, 34944), (23296, 31269), (23824, 30576)]