253259776

素因数分解:

$2^{12}\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 156

約数和(自身を含む): 644926576

約数和(自身を除く): 391666800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 121, 128, 146, 154, 176, 224, 242, 256, 292, 308, 352, 448, 484, 511, 512, 584, 616, 704, 803, 847, 896, 968, 1022, 1024, 1168, 1232, 1408, 1606, 1694, 1792, 1936, 2044, 2048, 2336, 2464, 2816, 3212, 3388, 3584, 3872, 4088, 4096, 4672, 4928, 5621, 5632, 6424, 6776, 7168, 7744, 8176, 8833, 9344, 9856, 11242, 11264, 12848, 13552, 14336, 15488, 16352, 17666, 18688, 19712, 22484, 22528, 25696, 27104, 28672, 30976, 32704, 35332, 37376, 39424, 44968, 45056, 51392, 54208, 61831, 61952, 65408, 70664, 74752, 78848, 89936, 102784, 108416, 123662, 123904, 130816, 141328, 149504, 157696, 179872, 205568, 216832, 247324, 247808, 261632, 282656, 299008, 315392, 359744, 411136, 433664, 494648, 495616, 523264, 565312, 719488, 822272, 867328, 989296, 1046528, 1130624, 1438976, 1644544, 1734656, 1978592, 2093056, 2261248, 2877952, 3289088, 3469312, 3957184, 4522496, 5755904, 7914368, 9044992, 11511808, 15828736, 18089984, 23023616, 31657472, 36179968, 63314944, 126629888, 253259776]

約数ペア:

[(1, 253259776), (2, 126629888), (4, 63314944), (7, 36179968), (8, 31657472), (11, 23023616), (14, 18089984), (16, 15828736), (22, 11511808), (28, 9044992), (32, 7914368), (44, 5755904), (56, 4522496), (64, 3957184), (73, 3469312), (77, 3289088), (88, 2877952), (112, 2261248), (121, 2093056), (128, 1978592), (146, 1734656), (154, 1644544), (176, 1438976), (224, 1130624), (242, 1046528), (256, 989296), (292, 867328), (308, 822272), (352, 719488), (448, 565312), (484, 523264), (511, 495616), (512, 494648), (584, 433664), (616, 411136), (704, 359744), (803, 315392), (847, 299008), (896, 282656), (968, 261632), (1022, 247808), (1024, 247324), (1168, 216832), (1232, 205568), (1408, 179872), (1606, 157696), (1694, 149504), (1792, 141328), (1936, 130816), (2044, 123904), (2048, 123662), (2336, 108416), (2464, 102784), (2816, 89936), (3212, 78848), (3388, 74752), (3584, 70664), (3872, 65408), (4088, 61952), (4096, 61831), (4672, 54208), (4928, 51392), (5621, 45056), (5632, 44968), (6424, 39424), (6776, 37376), (7168, 35332), (7744, 32704), (8176, 30976), (8833, 28672), (9344, 27104), (9856, 25696), (11242, 22528), (11264, 22484), (12848, 19712), (13552, 18688), (14336, 17666), (15488, 16352)]