247922688

素因数分解:

$2^{16}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 136

約数和(自身を含む): 719317648

約数和(自身を除く): 471394960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 128, 156, 192, 194, 208, 256, 291, 312, 384, 388, 416, 512, 582, 624, 768, 776, 832, 1024, 1164, 1248, 1261, 1536, 1552, 1664, 2048, 2328, 2496, 2522, 3072, 3104, 3328, 3783, 4096, 4656, 4992, 5044, 6144, 6208, 6656, 7566, 8192, 9312, 9984, 10088, 12288, 12416, 13312, 15132, 16384, 18624, 19968, 20176, 24576, 24832, 26624, 30264, 32768, 37248, 39936, 40352, 49152, 49664, 53248, 60528, 65536, 74496, 79872, 80704, 98304, 99328, 106496, 121056, 148992, 159744, 161408, 196608, 198656, 212992, 242112, 297984, 319488, 322816, 397312, 425984, 484224, 595968, 638976, 645632, 794624, 851968, 968448, 1191936, 1277952, 1291264, 1589248, 1936896, 2383872, 2555904, 2582528, 3178496, 3873792, 4767744, 5165056, 6356992, 7747584, 9535488, 10330112, 15495168, 19070976, 20660224, 30990336, 41320448, 61980672, 82640896, 123961344, 247922688]

約数ペア:

[(1, 247922688), (2, 123961344), (3, 82640896), (4, 61980672), (6, 41320448), (8, 30990336), (12, 20660224), (13, 19070976), (16, 15495168), (24, 10330112), (26, 9535488), (32, 7747584), (39, 6356992), (48, 5165056), (52, 4767744), (64, 3873792), (78, 3178496), (96, 2582528), (97, 2555904), (104, 2383872), (128, 1936896), (156, 1589248), (192, 1291264), (194, 1277952), (208, 1191936), (256, 968448), (291, 851968), (312, 794624), (384, 645632), (388, 638976), (416, 595968), (512, 484224), (582, 425984), (624, 397312), (768, 322816), (776, 319488), (832, 297984), (1024, 242112), (1164, 212992), (1248, 198656), (1261, 196608), (1536, 161408), (1552, 159744), (1664, 148992), (2048, 121056), (2328, 106496), (2496, 99328), (2522, 98304), (3072, 80704), (3104, 79872), (3328, 74496), (3783, 65536), (4096, 60528), (4656, 53248), (4992, 49664), (5044, 49152), (6144, 40352), (6208, 39936), (6656, 37248), (7566, 32768), (8192, 30264), (9312, 26624), (9984, 24832), (10088, 24576), (12288, 20176), (12416, 19968), (13312, 18624), (15132, 16384)]