390567744

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 280

約数和(自身を含む): 1357213440

約数和(自身を除く): 966645696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 81, 84, 94, 96, 108, 112, 126, 141, 144, 162, 168, 188, 189, 192, 216, 224, 229, 252, 282, 288, 324, 329, 336, 376, 378, 423, 432, 448, 458, 504, 564, 567, 576, 648, 658, 672, 687, 752, 756, 846, 864, 916, 987, 1008, 1128, 1134, 1269, 1296, 1316, 1344, 1374, 1504, 1512, 1603, 1692, 1728, 1832, 1974, 2016, 2061, 2256, 2268, 2538, 2592, 2632, 2748, 2961, 3008, 3024, 3206, 3384, 3664, 3807, 3948, 4032, 4122, 4512, 4536, 4809, 5076, 5184, 5264, 5496, 5922, 6048, 6183, 6412, 6768, 7328, 7614, 7896, 8244, 8883, 9024, 9072, 9618, 10152, 10528, 10763, 10992, 11844, 12096, 12366, 12824, 13536, 14427, 14656, 15228, 15792, 16488, 17766, 18144, 18549, 19236, 20304, 21056, 21526, 21984, 23688, 24732, 25648, 26649, 27072, 28854, 30456, 31584, 32289, 32976, 35532, 36288, 37098, 38472, 40608, 43052, 43281, 43968, 47376, 49464, 51296, 53298, 57708, 60912, 63168, 64578, 65952, 71064, 74196, 75341, 76944, 81216, 86104, 86562, 94752, 96867, 98928, 102592, 106596, 115416, 121824, 129156, 129843, 131904, 142128, 148392, 150682, 153888, 172208, 173124, 189504, 193734, 197856, 213192, 226023, 230832, 243648, 258312, 259686, 284256, 290601, 296784, 301364, 307776, 344416, 346248, 387468, 395712, 426384, 452046, 461664, 516624, 519372, 568512, 581202, 593568, 602728, 678069, 688832, 692496, 774936, 852768, 871803, 904092, 923328, 1033248, 1038744, 1162404, 1187136, 1205456, 1356138, 1384992, 1549872, 1705536, 1743606, 1808184, 2034207, 2066496, 2077488, 2324808, 2410912, 2712276, 2769984, 3099744, 3487212, 3616368, 4068414, 4154976, 4649616, 4821824, 5424552, 6102621, 6199488, 6974424, 7232736, 8136828, 8309952, 9299232, 10849104, 12205242, 13948848, 14465472, 16273656, 18598464, 21698208, 24410484, 27897696, 32547312, 43396416, 48820968, 55795392, 65094624, 97641936, 130189248, 195283872, 390567744]

約数ペア:

[(1, 390567744), (2, 195283872), (3, 130189248), (4, 97641936), (6, 65094624), (7, 55795392), (8, 48820968), (9, 43396416), (12, 32547312), (14, 27897696), (16, 24410484), (18, 21698208), (21, 18598464), (24, 16273656), (27, 14465472), (28, 13948848), (32, 12205242), (36, 10849104), (42, 9299232), (47, 8309952), (48, 8136828), (54, 7232736), (56, 6974424), (63, 6199488), (64, 6102621), (72, 5424552), (81, 4821824), (84, 4649616), (94, 4154976), (96, 4068414), (108, 3616368), (112, 3487212), (126, 3099744), (141, 2769984), (144, 2712276), (162, 2410912), (168, 2324808), (188, 2077488), (189, 2066496), (192, 2034207), (216, 1808184), (224, 1743606), (229, 1705536), (252, 1549872), (282, 1384992), (288, 1356138), (324, 1205456), (329, 1187136), (336, 1162404), (376, 1038744), (378, 1033248), (423, 923328), (432, 904092), (448, 871803), (458, 852768), (504, 774936), (564, 692496), (567, 688832), (576, 678069), (648, 602728), (658, 593568), (672, 581202), (687, 568512), (752, 519372), (756, 516624), (846, 461664), (864, 452046), (916, 426384), (987, 395712), (1008, 387468), (1128, 346248), (1134, 344416), (1269, 307776), (1296, 301364), (1316, 296784), (1344, 290601), (1374, 284256), (1504, 259686), (1512, 258312), (1603, 243648), (1692, 230832), (1728, 226023), (1832, 213192), (1974, 197856), (2016, 193734), (2061, 189504), (2256, 173124), (2268, 172208), (2538, 153888), (2592, 150682), (2632, 148392), (2748, 142128), (2961, 131904), (3008, 129843), (3024, 129156), (3206, 121824), (3384, 115416), (3664, 106596), (3807, 102592), (3948, 98928), (4032, 96867), (4122, 94752), (4512, 86562), (4536, 86104), (4809, 81216), (5076, 76944), (5184, 75341), (5264, 74196), (5496, 71064), (5922, 65952), (6048, 64578), (6183, 63168), (6412, 60912), (6768, 57708), (7328, 53298), (7614, 51296), (7896, 49464), (8244, 47376), (8883, 43968), (9024, 43281), (9072, 43052), (9618, 40608), (10152, 38472), (10528, 37098), (10763, 36288), (10992, 35532), (11844, 32976), (12096, 32289), (12366, 31584), (12824, 30456), (13536, 28854), (14427, 27072), (14656, 26649), (15228, 25648), (15792, 24732), (16488, 23688), (17766, 21984), (18144, 21526), (18549, 21056), (19236, 20304)]