281029632

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 176

約数和(自身を含む): 836355072

約数和(自身を除く): 555325440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 227, 248, 256, 312, 372, 384, 403, 416, 454, 496, 512, 624, 681, 744, 768, 806, 832, 908, 992, 1024, 1209, 1248, 1362, 1488, 1536, 1612, 1664, 1816, 1984, 2418, 2496, 2724, 2951, 2976, 3072, 3224, 3328, 3632, 3968, 4836, 4992, 5448, 5902, 5952, 6448, 6656, 7037, 7264, 7936, 8853, 9672, 9984, 10896, 11804, 11904, 12896, 13312, 14074, 14528, 15872, 17706, 19344, 19968, 21111, 21792, 23608, 23808, 25792, 28148, 29056, 31744, 35412, 38688, 39936, 42222, 43584, 47216, 47616, 51584, 56296, 58112, 70824, 77376, 84444, 87168, 91481, 94432, 95232, 103168, 112592, 116224, 141648, 154752, 168888, 174336, 182962, 188864, 206336, 225184, 232448, 274443, 283296, 309504, 337776, 348672, 365924, 377728, 412672, 450368, 548886, 566592, 619008, 675552, 697344, 731848, 755456, 900736, 1097772, 1133184, 1238016, 1351104, 1463696, 1510912, 1801472, 2195544, 2266368, 2702208, 2927392, 3021824, 3602944, 4391088, 4532736, 5404416, 5854784, 7205888, 8782176, 9065472, 10808832, 11709568, 17564352, 21617664, 23419136, 35128704, 46838272, 70257408, 93676544, 140514816, 281029632]

約数ペア:

[(1, 281029632), (2, 140514816), (3, 93676544), (4, 70257408), (6, 46838272), (8, 35128704), (12, 23419136), (13, 21617664), (16, 17564352), (24, 11709568), (26, 10808832), (31, 9065472), (32, 8782176), (39, 7205888), (48, 5854784), (52, 5404416), (62, 4532736), (64, 4391088), (78, 3602944), (93, 3021824), (96, 2927392), (104, 2702208), (124, 2266368), (128, 2195544), (156, 1801472), (186, 1510912), (192, 1463696), (208, 1351104), (227, 1238016), (248, 1133184), (256, 1097772), (312, 900736), (372, 755456), (384, 731848), (403, 697344), (416, 675552), (454, 619008), (496, 566592), (512, 548886), (624, 450368), (681, 412672), (744, 377728), (768, 365924), (806, 348672), (832, 337776), (908, 309504), (992, 283296), (1024, 274443), (1209, 232448), (1248, 225184), (1362, 206336), (1488, 188864), (1536, 182962), (1612, 174336), (1664, 168888), (1816, 154752), (1984, 141648), (2418, 116224), (2496, 112592), (2724, 103168), (2951, 95232), (2976, 94432), (3072, 91481), (3224, 87168), (3328, 84444), (3632, 77376), (3968, 70824), (4836, 58112), (4992, 56296), (5448, 51584), (5902, 47616), (5952, 47216), (6448, 43584), (6656, 42222), (7037, 39936), (7264, 38688), (7936, 35412), (8853, 31744), (9672, 29056), (9984, 28148), (10896, 25792), (11804, 23808), (11904, 23608), (12896, 21792), (13312, 21111), (14074, 19968), (14528, 19344), (15872, 17706)]