253138176

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 763801920

約数和(自身を除く): 510663744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 288, 318, 384, 424, 432, 477, 576, 636, 691, 768, 848, 864, 954, 1152, 1272, 1382, 1431, 1696, 1728, 1908, 2073, 2304, 2544, 2764, 2862, 3392, 3456, 3816, 4146, 5088, 5528, 5724, 6219, 6784, 6912, 7632, 8292, 10176, 11056, 11448, 12438, 13568, 15264, 16584, 18657, 20352, 22112, 22896, 24876, 30528, 33168, 36623, 37314, 40704, 44224, 45792, 49752, 61056, 66336, 73246, 74628, 88448, 91584, 99504, 109869, 122112, 132672, 146492, 149256, 176896, 183168, 199008, 219738, 265344, 292984, 298512, 329607, 366336, 398016, 439476, 530688, 585968, 597024, 659214, 796032, 878952, 988821, 1171936, 1194048, 1318428, 1592064, 1757904, 1977642, 2343872, 2388096, 2636856, 3515808, 3955284, 4687744, 4776192, 5273712, 7031616, 7910568, 9375488, 10547424, 14063232, 15821136, 21094848, 28126464, 31642272, 42189696, 63284544, 84379392, 126569088, 253138176]

約数ペア:

[(1, 253138176), (2, 126569088), (3, 84379392), (4, 63284544), (6, 42189696), (8, 31642272), (9, 28126464), (12, 21094848), (16, 15821136), (18, 14063232), (24, 10547424), (27, 9375488), (32, 7910568), (36, 7031616), (48, 5273712), (53, 4776192), (54, 4687744), (64, 3955284), (72, 3515808), (96, 2636856), (106, 2388096), (108, 2343872), (128, 1977642), (144, 1757904), (159, 1592064), (192, 1318428), (212, 1194048), (216, 1171936), (256, 988821), (288, 878952), (318, 796032), (384, 659214), (424, 597024), (432, 585968), (477, 530688), (576, 439476), (636, 398016), (691, 366336), (768, 329607), (848, 298512), (864, 292984), (954, 265344), (1152, 219738), (1272, 199008), (1382, 183168), (1431, 176896), (1696, 149256), (1728, 146492), (1908, 132672), (2073, 122112), (2304, 109869), (2544, 99504), (2764, 91584), (2862, 88448), (3392, 74628), (3456, 73246), (3816, 66336), (4146, 61056), (5088, 49752), (5528, 45792), (5724, 44224), (6219, 40704), (6784, 37314), (6912, 36623), (7632, 33168), (8292, 30528), (10176, 24876), (11056, 22896), (11448, 22112), (12438, 20352), (13568, 18657), (15264, 16584)]