1291260672

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2323

約数の個数: 216

約数和(自身を含む): 4222290800

約数和(自身を除く): 2931030128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 416, 456, 468, 494, 576, 608, 624, 684, 741, 768, 832, 912, 936, 988, 1152, 1216, 1248, 1368, 1482, 1664, 1824, 1872, 1976, 2223, 2269, 2304, 2432, 2496, 2736, 2964, 3328, 3648, 3744, 3952, 4446, 4538, 4864, 4992, 5472, 5928, 6807, 7296, 7488, 7904, 8892, 9076, 9984, 10944, 11856, 13614, 14592, 14976, 15808, 17784, 18152, 20421, 21888, 23712, 27228, 29497, 29952, 31616, 35568, 36304, 40842, 43111, 43776, 47424, 54456, 58994, 63232, 71136, 72608, 81684, 86222, 88491, 94848, 108912, 117988, 129333, 142272, 145216, 163368, 172444, 176982, 189696, 217824, 235976, 258666, 265473, 284544, 290432, 326736, 344888, 353964, 387999, 435648, 471952, 517332, 530946, 560443, 569088, 580864, 653472, 689776, 707928, 775998, 871296, 943904, 1034664, 1061892, 1120886, 1306944, 1379552, 1415856, 1551996, 1681329, 1742592, 1887808, 2069328, 2123784, 2241772, 2613888, 2759104, 2831712, 3103992, 3362658, 3775616, 4138656, 4247568, 4483544, 5043987, 5227776, 5518208, 5663424, 6207984, 6725316, 7551232, 8277312, 8495136, 8967088, 10087974, 11036416, 11326848, 12415968, 13450632, 16554624, 16990272, 17934176, 20175948, 22653696, 24831936, 26901264, 33109248, 33980544, 35868352, 40351896, 49663872, 53802528, 67961088, 71736704, 80703792, 99327744, 107605056, 143473408, 161407584, 215210112, 322815168, 430420224, 645630336, 1291260672]

約数ペア:

[(1, 1291260672), (2, 645630336), (3, 430420224), (4, 322815168), (6, 215210112), (8, 161407584), (9, 143473408), (12, 107605056), (13, 99327744), (16, 80703792), (18, 71736704), (19, 67961088), (24, 53802528), (26, 49663872), (32, 40351896), (36, 35868352), (38, 33980544), (39, 33109248), (48, 26901264), (52, 24831936), (57, 22653696), (64, 20175948), (72, 17934176), (76, 16990272), (78, 16554624), (96, 13450632), (104, 12415968), (114, 11326848), (117, 11036416), (128, 10087974), (144, 8967088), (152, 8495136), (156, 8277312), (171, 7551232), (192, 6725316), (208, 6207984), (228, 5663424), (234, 5518208), (247, 5227776), (256, 5043987), (288, 4483544), (304, 4247568), (312, 4138656), (342, 3775616), (384, 3362658), (416, 3103992), (456, 2831712), (468, 2759104), (494, 2613888), (576, 2241772), (608, 2123784), (624, 2069328), (684, 1887808), (741, 1742592), (768, 1681329), (832, 1551996), (912, 1415856), (936, 1379552), (988, 1306944), (1152, 1120886), (1216, 1061892), (1248, 1034664), (1368, 943904), (1482, 871296), (1664, 775998), (1824, 707928), (1872, 689776), (1976, 653472), (2223, 580864), (2269, 569088), (2304, 560443), (2432, 530946), (2496, 517332), (2736, 471952), (2964, 435648), (3328, 387999), (3648, 353964), (3744, 344888), (3952, 326736), (4446, 290432), (4538, 284544), (4864, 265473), (4992, 258666), (5472, 235976), (5928, 217824), (6807, 189696), (7296, 176982), (7488, 172444), (7904, 163368), (8892, 145216), (9076, 142272), (9984, 129333), (10944, 117988), (11856, 108912), (13614, 94848), (14592, 88491), (14976, 86222), (15808, 81684), (17784, 72608), (18152, 71136), (20421, 63232), (21888, 58994), (23712, 54456), (27228, 47424), (29497, 43776), (29952, 43111), (31616, 40842), (35568, 36304)]