290193408

素因数分解:

$2^{18}\times 3^3\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 152

約数和(自身を含む): 880802160

約数和(自身を除く): 590608752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 512, 576, 656, 738, 768, 864, 984, 1024, 1107, 1152, 1312, 1476, 1536, 1728, 1968, 2048, 2214, 2304, 2624, 2952, 3072, 3456, 3936, 4096, 4428, 4608, 5248, 5904, 6144, 6912, 7872, 8192, 8856, 9216, 10496, 11808, 12288, 13824, 15744, 16384, 17712, 18432, 20992, 23616, 24576, 27648, 31488, 32768, 35424, 36864, 41984, 47232, 49152, 55296, 62976, 65536, 70848, 73728, 83968, 94464, 98304, 110592, 125952, 131072, 141696, 147456, 167936, 188928, 196608, 221184, 251904, 262144, 283392, 294912, 335872, 377856, 393216, 442368, 503808, 566784, 589824, 671744, 755712, 786432, 884736, 1007616, 1133568, 1179648, 1343488, 1511424, 1769472, 2015232, 2267136, 2359296, 2686976, 3022848, 3538944, 4030464, 4534272, 5373952, 6045696, 7077888, 8060928, 9068544, 10747904, 12091392, 16121856, 18137088, 24182784, 32243712, 36274176, 48365568, 72548352, 96731136, 145096704, 290193408]

約数ペア:

[(1, 290193408), (2, 145096704), (3, 96731136), (4, 72548352), (6, 48365568), (8, 36274176), (9, 32243712), (12, 24182784), (16, 18137088), (18, 16121856), (24, 12091392), (27, 10747904), (32, 9068544), (36, 8060928), (41, 7077888), (48, 6045696), (54, 5373952), (64, 4534272), (72, 4030464), (82, 3538944), (96, 3022848), (108, 2686976), (123, 2359296), (128, 2267136), (144, 2015232), (164, 1769472), (192, 1511424), (216, 1343488), (246, 1179648), (256, 1133568), (288, 1007616), (328, 884736), (369, 786432), (384, 755712), (432, 671744), (492, 589824), (512, 566784), (576, 503808), (656, 442368), (738, 393216), (768, 377856), (864, 335872), (984, 294912), (1024, 283392), (1107, 262144), (1152, 251904), (1312, 221184), (1476, 196608), (1536, 188928), (1728, 167936), (1968, 147456), (2048, 141696), (2214, 131072), (2304, 125952), (2624, 110592), (2952, 98304), (3072, 94464), (3456, 83968), (3936, 73728), (4096, 70848), (4428, 65536), (4608, 62976), (5248, 55296), (5904, 49152), (6144, 47232), (6912, 41984), (7872, 36864), (8192, 35424), (8856, 32768), (9216, 31488), (10496, 27648), (11808, 24576), (12288, 23616), (13824, 20992), (15744, 18432), (16384, 17712)]