399600768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3163}}^1$

素因数の和:3234

約数の個数: 128

約数和(自身を含む): 1239275520

約数和(自身を除く): 839674752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 896, 987, 1128, 1316, 1344, 1504, 1974, 2256, 2632, 2688, 3008, 3163, 3948, 4512, 5264, 6016, 6326, 7896, 9024, 9489, 10528, 12652, 15792, 18048, 18978, 21056, 22141, 25304, 31584, 37956, 42112, 44282, 50608, 63168, 66423, 75912, 88564, 101216, 126336, 132846, 148661, 151824, 177128, 202432, 265692, 297322, 303648, 354256, 404864, 445983, 531384, 594644, 607296, 708512, 891966, 1040627, 1062768, 1189288, 1214592, 1417024, 1783932, 2081254, 2125536, 2378576, 2834048, 3121881, 3567864, 4162508, 4251072, 4757152, 6243762, 7135728, 8325016, 8502144, 9514304, 12487524, 14271456, 16650032, 19028608, 24975048, 28542912, 33300064, 49950096, 57085824, 66600128, 99900192, 133200256, 199800384, 399600768]

約数ペア:

[(1, 399600768), (2, 199800384), (3, 133200256), (4, 99900192), (6, 66600128), (7, 57085824), (8, 49950096), (12, 33300064), (14, 28542912), (16, 24975048), (21, 19028608), (24, 16650032), (28, 14271456), (32, 12487524), (42, 9514304), (47, 8502144), (48, 8325016), (56, 7135728), (64, 6243762), (84, 4757152), (94, 4251072), (96, 4162508), (112, 3567864), (128, 3121881), (141, 2834048), (168, 2378576), (188, 2125536), (192, 2081254), (224, 1783932), (282, 1417024), (329, 1214592), (336, 1189288), (376, 1062768), (384, 1040627), (448, 891966), (564, 708512), (658, 607296), (672, 594644), (752, 531384), (896, 445983), (987, 404864), (1128, 354256), (1316, 303648), (1344, 297322), (1504, 265692), (1974, 202432), (2256, 177128), (2632, 151824), (2688, 148661), (3008, 132846), (3163, 126336), (3948, 101216), (4512, 88564), (5264, 75912), (6016, 66423), (6326, 63168), (7896, 50608), (9024, 44282), (9489, 42112), (10528, 37956), (12652, 31584), (15792, 25304), (18048, 22141), (18978, 21056)]