378557184

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 1089043200

約数和(自身を除く): 710486016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 64, 69, 87, 92, 96, 116, 128, 138, 174, 184, 192, 232, 256, 276, 348, 368, 384, 464, 552, 667, 696, 736, 739, 768, 928, 1104, 1334, 1392, 1472, 1478, 1856, 2001, 2208, 2217, 2668, 2784, 2944, 2956, 3712, 4002, 4416, 4434, 5336, 5568, 5888, 5912, 7424, 8004, 8832, 8868, 10672, 11136, 11824, 16008, 16997, 17664, 17736, 21344, 21431, 22272, 23648, 32016, 33994, 35472, 42688, 42862, 47296, 50991, 64032, 64293, 67988, 70944, 85376, 85724, 94592, 101982, 128064, 128586, 135976, 141888, 170752, 171448, 189184, 203964, 256128, 257172, 271952, 283776, 342896, 407928, 492913, 512256, 514344, 543904, 567552, 685792, 815856, 985826, 1028688, 1087808, 1371584, 1478739, 1631712, 1971652, 2057376, 2175616, 2743168, 2957478, 3263424, 3943304, 4114752, 4351232, 5486336, 5914956, 6526848, 7886608, 8229504, 11829912, 13053696, 15773216, 16459008, 23659824, 31546432, 47319648, 63092864, 94639296, 126185728, 189278592, 378557184]

約数ペア:

[(1, 378557184), (2, 189278592), (3, 126185728), (4, 94639296), (6, 63092864), (8, 47319648), (12, 31546432), (16, 23659824), (23, 16459008), (24, 15773216), (29, 13053696), (32, 11829912), (46, 8229504), (48, 7886608), (58, 6526848), (64, 5914956), (69, 5486336), (87, 4351232), (92, 4114752), (96, 3943304), (116, 3263424), (128, 2957478), (138, 2743168), (174, 2175616), (184, 2057376), (192, 1971652), (232, 1631712), (256, 1478739), (276, 1371584), (348, 1087808), (368, 1028688), (384, 985826), (464, 815856), (552, 685792), (667, 567552), (696, 543904), (736, 514344), (739, 512256), (768, 492913), (928, 407928), (1104, 342896), (1334, 283776), (1392, 271952), (1472, 257172), (1478, 256128), (1856, 203964), (2001, 189184), (2208, 171448), (2217, 170752), (2668, 141888), (2784, 135976), (2944, 128586), (2956, 128064), (3712, 101982), (4002, 94592), (4416, 85724), (4434, 85376), (5336, 70944), (5568, 67988), (5888, 64293), (5912, 64032), (7424, 50991), (8004, 47296), (8832, 42862), (8868, 42688), (10672, 35472), (11136, 33994), (11824, 32016), (16008, 23648), (16997, 22272), (17664, 21431), (17736, 21344)]