386626688

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 934744320

約数和(自身を除く): 548117632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 73, 92, 112, 128, 146, 161, 184, 224, 257, 292, 322, 368, 448, 511, 514, 584, 644, 736, 896, 1022, 1028, 1168, 1288, 1472, 1679, 1799, 2044, 2056, 2336, 2576, 2944, 3358, 3598, 4088, 4112, 4672, 5152, 5911, 6716, 7196, 8176, 8224, 9344, 10304, 11753, 11822, 13432, 14392, 16352, 16448, 18761, 20608, 23506, 23644, 26864, 28784, 32704, 32896, 37522, 41377, 47012, 47288, 53728, 57568, 65408, 75044, 82754, 94024, 94576, 107456, 115136, 131327, 150088, 165508, 188048, 189152, 214912, 230272, 262654, 300176, 331016, 376096, 378304, 431503, 525308, 600352, 662032, 752192, 756608, 863006, 1050616, 1200704, 1324064, 1504384, 1726012, 2101232, 2401408, 2648128, 3020521, 3452024, 4202464, 5296256, 6041042, 6904048, 8404928, 12082084, 13808096, 16809856, 24164168, 27616192, 48328336, 55232384, 96656672, 193313344, 386626688]

約数ペア:

[(1, 386626688), (2, 193313344), (4, 96656672), (7, 55232384), (8, 48328336), (14, 27616192), (16, 24164168), (23, 16809856), (28, 13808096), (32, 12082084), (46, 8404928), (56, 6904048), (64, 6041042), (73, 5296256), (92, 4202464), (112, 3452024), (128, 3020521), (146, 2648128), (161, 2401408), (184, 2101232), (224, 1726012), (257, 1504384), (292, 1324064), (322, 1200704), (368, 1050616), (448, 863006), (511, 756608), (514, 752192), (584, 662032), (644, 600352), (736, 525308), (896, 431503), (1022, 378304), (1028, 376096), (1168, 331016), (1288, 300176), (1472, 262654), (1679, 230272), (1799, 214912), (2044, 189152), (2056, 188048), (2336, 165508), (2576, 150088), (2944, 131327), (3358, 115136), (3598, 107456), (4088, 94576), (4112, 94024), (4672, 82754), (5152, 75044), (5911, 65408), (6716, 57568), (7196, 53728), (8176, 47288), (8224, 47012), (9344, 41377), (10304, 37522), (11753, 32896), (11822, 32704), (13432, 28784), (14392, 26864), (16352, 23644), (16448, 23506), (18761, 20608)]