399370272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 192

約数和(自身を含む): 1303142400

約数和(自身を除く): 903772128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 608, 651, 672, 744, 798, 868, 912, 992, 1009, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 1824, 2018, 2128, 2356, 2604, 2976, 3027, 3192, 3472, 3534, 4036, 4123, 4256, 4712, 5208, 6054, 6384, 6944, 7063, 7068, 8072, 8246, 9424, 10416, 12108, 12369, 12768, 14126, 14136, 16144, 16492, 18848, 19171, 20832, 21189, 24216, 24738, 28252, 28272, 31279, 32288, 32984, 38342, 42378, 48432, 49476, 56504, 56544, 57513, 62558, 65968, 76684, 84756, 93837, 96864, 98952, 113008, 115026, 125116, 131936, 134197, 153368, 169512, 187674, 197904, 218953, 226016, 230052, 250232, 268394, 306736, 339024, 375348, 395808, 402591, 437906, 460104, 500464, 536788, 594301, 613472, 656859, 678048, 750696, 805182, 875812, 920208, 1000928, 1073576, 1188602, 1313718, 1501392, 1610364, 1751624, 1782903, 1840416, 2147152, 2377204, 2627436, 3002784, 3220728, 3503248, 3565806, 4160107, 4294304, 4754408, 5254872, 6441456, 7006496, 7131612, 8320214, 9508816, 10509744, 12480321, 12882912, 14263224, 16640428, 19017632, 21019488, 24960642, 28526448, 33280856, 49921284, 57052896, 66561712, 99842568, 133123424, 199685136, 399370272]

約数ペア:

[(1, 399370272), (2, 199685136), (3, 133123424), (4, 99842568), (6, 66561712), (7, 57052896), (8, 49921284), (12, 33280856), (14, 28526448), (16, 24960642), (19, 21019488), (21, 19017632), (24, 16640428), (28, 14263224), (31, 12882912), (32, 12480321), (38, 10509744), (42, 9508816), (48, 8320214), (56, 7131612), (57, 7006496), (62, 6441456), (76, 5254872), (84, 4754408), (93, 4294304), (96, 4160107), (112, 3565806), (114, 3503248), (124, 3220728), (133, 3002784), (152, 2627436), (168, 2377204), (186, 2147152), (217, 1840416), (224, 1782903), (228, 1751624), (248, 1610364), (266, 1501392), (304, 1313718), (336, 1188602), (372, 1073576), (399, 1000928), (434, 920208), (456, 875812), (496, 805182), (532, 750696), (589, 678048), (608, 656859), (651, 613472), (672, 594301), (744, 536788), (798, 500464), (868, 460104), (912, 437906), (992, 402591), (1009, 395808), (1064, 375348), (1178, 339024), (1302, 306736), (1488, 268394), (1596, 250232), (1736, 230052), (1767, 226016), (1824, 218953), (2018, 197904), (2128, 187674), (2356, 169512), (2604, 153368), (2976, 134197), (3027, 131936), (3192, 125116), (3472, 115026), (3534, 113008), (4036, 98952), (4123, 96864), (4256, 93837), (4712, 84756), (5208, 76684), (6054, 65968), (6384, 62558), (6944, 57513), (7063, 56544), (7068, 56504), (8072, 49476), (8246, 48432), (9424, 42378), (10416, 38342), (12108, 32984), (12369, 32288), (12768, 31279), (14126, 28272), (14136, 28252), (16144, 24738), (16492, 24216), (18848, 21189), (19171, 20832)]