420544512

素因数分解:

$2^{16}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 204

約数和(自身を含む): 1308612864

約数和(自身を除く): 888068352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 128, 138, 144, 184, 186, 192, 207, 248, 256, 276, 279, 288, 368, 372, 384, 414, 496, 512, 552, 558, 576, 713, 736, 744, 768, 828, 992, 1024, 1104, 1116, 1152, 1426, 1472, 1488, 1536, 1656, 1984, 2048, 2139, 2208, 2232, 2304, 2852, 2944, 2976, 3072, 3312, 3968, 4096, 4278, 4416, 4464, 4608, 5704, 5888, 5952, 6144, 6417, 6624, 7936, 8192, 8556, 8832, 8928, 9216, 11408, 11776, 11904, 12288, 12834, 13248, 15872, 16384, 17112, 17664, 17856, 18432, 22816, 23552, 23808, 24576, 25668, 26496, 31744, 32768, 34224, 35328, 35712, 36864, 45632, 47104, 47616, 49152, 51336, 52992, 63488, 65536, 68448, 70656, 71424, 73728, 91264, 94208, 95232, 98304, 102672, 105984, 126976, 136896, 141312, 142848, 147456, 182528, 188416, 190464, 196608, 205344, 211968, 253952, 273792, 282624, 285696, 294912, 365056, 376832, 380928, 410688, 423936, 507904, 547584, 565248, 571392, 589824, 730112, 753664, 761856, 821376, 847872, 1015808, 1095168, 1130496, 1142784, 1460224, 1507328, 1523712, 1642752, 1695744, 2031616, 2190336, 2260992, 2285568, 2920448, 3047424, 3285504, 3391488, 4380672, 4521984, 4571136, 5840896, 6094848, 6571008, 6782976, 8761344, 9142272, 11681792, 13142016, 13565952, 17522688, 18284544, 23363584, 26284032, 35045376, 46727168, 52568064, 70090752, 105136128, 140181504, 210272256, 420544512]

約数ペア:

[(1, 420544512), (2, 210272256), (3, 140181504), (4, 105136128), (6, 70090752), (8, 52568064), (9, 46727168), (12, 35045376), (16, 26284032), (18, 23363584), (23, 18284544), (24, 17522688), (31, 13565952), (32, 13142016), (36, 11681792), (46, 9142272), (48, 8761344), (62, 6782976), (64, 6571008), (69, 6094848), (72, 5840896), (92, 4571136), (93, 4521984), (96, 4380672), (124, 3391488), (128, 3285504), (138, 3047424), (144, 2920448), (184, 2285568), (186, 2260992), (192, 2190336), (207, 2031616), (248, 1695744), (256, 1642752), (276, 1523712), (279, 1507328), (288, 1460224), (368, 1142784), (372, 1130496), (384, 1095168), (414, 1015808), (496, 847872), (512, 821376), (552, 761856), (558, 753664), (576, 730112), (713, 589824), (736, 571392), (744, 565248), (768, 547584), (828, 507904), (992, 423936), (1024, 410688), (1104, 380928), (1116, 376832), (1152, 365056), (1426, 294912), (1472, 285696), (1488, 282624), (1536, 273792), (1656, 253952), (1984, 211968), (2048, 205344), (2139, 196608), (2208, 190464), (2232, 188416), (2304, 182528), (2852, 147456), (2944, 142848), (2976, 141312), (3072, 136896), (3312, 126976), (3968, 105984), (4096, 102672), (4278, 98304), (4416, 95232), (4464, 94208), (4608, 91264), (5704, 73728), (5888, 71424), (5952, 70656), (6144, 68448), (6417, 65536), (6624, 63488), (7936, 52992), (8192, 51336), (8556, 49152), (8832, 47616), (8928, 47104), (9216, 45632), (11408, 36864), (11776, 35712), (11904, 35328), (12288, 34224), (12834, 32768), (13248, 31744), (15872, 26496), (16384, 25668), (17112, 24576), (17664, 23808), (17856, 23552), (18432, 22816)]