438632448

素因数分解:

$2^{16}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 136

約数和(自身を含む): 1233115968

約数和(自身を除く): 794483520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 97, 128, 138, 184, 192, 194, 256, 276, 291, 368, 384, 388, 512, 552, 582, 736, 768, 776, 1024, 1104, 1164, 1472, 1536, 1552, 2048, 2208, 2231, 2328, 2944, 3072, 3104, 4096, 4416, 4462, 4656, 5888, 6144, 6208, 6693, 8192, 8832, 8924, 9312, 11776, 12288, 12416, 13386, 16384, 17664, 17848, 18624, 23552, 24576, 24832, 26772, 32768, 35328, 35696, 37248, 47104, 49152, 49664, 53544, 65536, 70656, 71392, 74496, 94208, 98304, 99328, 107088, 141312, 142784, 148992, 188416, 196608, 198656, 214176, 282624, 285568, 297984, 376832, 397312, 428352, 565248, 571136, 595968, 753664, 794624, 856704, 1130496, 1142272, 1191936, 1507328, 1589248, 1713408, 2260992, 2284544, 2383872, 3178496, 3426816, 4521984, 4569088, 4767744, 6356992, 6853632, 9138176, 9535488, 13707264, 18276352, 19070976, 27414528, 36552704, 54829056, 73105408, 109658112, 146210816, 219316224, 438632448]

約数ペア:

[(1, 438632448), (2, 219316224), (3, 146210816), (4, 109658112), (6, 73105408), (8, 54829056), (12, 36552704), (16, 27414528), (23, 19070976), (24, 18276352), (32, 13707264), (46, 9535488), (48, 9138176), (64, 6853632), (69, 6356992), (92, 4767744), (96, 4569088), (97, 4521984), (128, 3426816), (138, 3178496), (184, 2383872), (192, 2284544), (194, 2260992), (256, 1713408), (276, 1589248), (291, 1507328), (368, 1191936), (384, 1142272), (388, 1130496), (512, 856704), (552, 794624), (582, 753664), (736, 595968), (768, 571136), (776, 565248), (1024, 428352), (1104, 397312), (1164, 376832), (1472, 297984), (1536, 285568), (1552, 282624), (2048, 214176), (2208, 198656), (2231, 196608), (2328, 188416), (2944, 148992), (3072, 142784), (3104, 141312), (4096, 107088), (4416, 99328), (4462, 98304), (4656, 94208), (5888, 74496), (6144, 71392), (6208, 70656), (6693, 65536), (8192, 53544), (8832, 49664), (8924, 49152), (9312, 47104), (11776, 37248), (12288, 35696), (12416, 35328), (13386, 32768), (16384, 26772), (17664, 24832), (17848, 24576), (18624, 23552)]