391907328

素因数分解:

$2^{11}\times 3^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 1053168480

約数和(自身を除く): 661261152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 227, 256, 281, 384, 454, 512, 562, 681, 768, 843, 908, 1024, 1124, 1362, 1536, 1686, 1816, 2048, 2248, 2724, 3072, 3372, 3632, 4496, 5448, 6144, 6744, 7264, 8992, 10896, 13488, 14528, 17984, 21792, 26976, 29056, 35968, 43584, 53952, 58112, 63787, 71936, 87168, 107904, 116224, 127574, 143872, 174336, 191361, 215808, 232448, 255148, 287744, 348672, 382722, 431616, 464896, 510296, 575488, 697344, 765444, 863232, 1020592, 1394688, 1530888, 1726464, 2041184, 3061776, 4082368, 6123552, 8164736, 12247104, 16329472, 24494208, 32658944, 48988416, 65317888, 97976832, 130635776, 195953664, 391907328]

約数ペア:

[(1, 391907328), (2, 195953664), (3, 130635776), (4, 97976832), (6, 65317888), (8, 48988416), (12, 32658944), (16, 24494208), (24, 16329472), (32, 12247104), (48, 8164736), (64, 6123552), (96, 4082368), (128, 3061776), (192, 2041184), (227, 1726464), (256, 1530888), (281, 1394688), (384, 1020592), (454, 863232), (512, 765444), (562, 697344), (681, 575488), (768, 510296), (843, 464896), (908, 431616), (1024, 382722), (1124, 348672), (1362, 287744), (1536, 255148), (1686, 232448), (1816, 215808), (2048, 191361), (2248, 174336), (2724, 143872), (3072, 127574), (3372, 116224), (3632, 107904), (4496, 87168), (5448, 71936), (6144, 63787), (6744, 58112), (7264, 53952), (8992, 43584), (10896, 35968), (13488, 29056), (14528, 26976), (17984, 21792)]