280363008

素因数分解:

$2^{17}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 805303296

約数和(自身を除く): 524940288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 256, 276, 368, 372, 384, 496, 512, 552, 713, 736, 744, 768, 992, 1024, 1104, 1426, 1472, 1488, 1536, 1984, 2048, 2139, 2208, 2852, 2944, 2976, 3072, 3968, 4096, 4278, 4416, 5704, 5888, 5952, 6144, 7936, 8192, 8556, 8832, 11408, 11776, 11904, 12288, 15872, 16384, 17112, 17664, 22816, 23552, 23808, 24576, 31744, 32768, 34224, 35328, 45632, 47104, 47616, 49152, 63488, 65536, 68448, 70656, 91264, 94208, 95232, 98304, 126976, 131072, 136896, 141312, 182528, 188416, 190464, 196608, 253952, 273792, 282624, 365056, 376832, 380928, 393216, 507904, 547584, 565248, 730112, 753664, 761856, 1015808, 1095168, 1130496, 1460224, 1507328, 1523712, 2031616, 2190336, 2260992, 2920448, 3014656, 3047424, 4063232, 4380672, 4521984, 5840896, 6094848, 8761344, 9043968, 11681792, 12189696, 17522688, 23363584, 35045376, 46727168, 70090752, 93454336, 140181504, 280363008]

約数ペア:

[(1, 280363008), (2, 140181504), (3, 93454336), (4, 70090752), (6, 46727168), (8, 35045376), (12, 23363584), (16, 17522688), (23, 12189696), (24, 11681792), (31, 9043968), (32, 8761344), (46, 6094848), (48, 5840896), (62, 4521984), (64, 4380672), (69, 4063232), (92, 3047424), (93, 3014656), (96, 2920448), (124, 2260992), (128, 2190336), (138, 2031616), (184, 1523712), (186, 1507328), (192, 1460224), (248, 1130496), (256, 1095168), (276, 1015808), (368, 761856), (372, 753664), (384, 730112), (496, 565248), (512, 547584), (552, 507904), (713, 393216), (736, 380928), (744, 376832), (768, 365056), (992, 282624), (1024, 273792), (1104, 253952), (1426, 196608), (1472, 190464), (1488, 188416), (1536, 182528), (1984, 141312), (2048, 136896), (2139, 131072), (2208, 126976), (2852, 98304), (2944, 95232), (2976, 94208), (3072, 91264), (3968, 70656), (4096, 68448), (4278, 65536), (4416, 63488), (5704, 49152), (5888, 47616), (5952, 47104), (6144, 45632), (7936, 35328), (8192, 34224), (8556, 32768), (8832, 31744), (11408, 24576), (11776, 23808), (11904, 23552), (12288, 22816), (15872, 17664), (16384, 17112)]