1409289312

素因数分解:

$2^5\times 3^1\times {\mathrm{239}}^2\times {\mathrm{257}}^1$

素因数の和:748

約数の個数: 72

約数和(自身を含む): 3729382776

約数和(自身を除く): 2320093464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 239, 257, 478, 514, 717, 771, 956, 1028, 1434, 1542, 1912, 2056, 2868, 3084, 3824, 4112, 5736, 6168, 7648, 8224, 11472, 12336, 22944, 24672, 57121, 61423, 114242, 122846, 171363, 184269, 228484, 245692, 342726, 368538, 456968, 491384, 685452, 737076, 913936, 982768, 1370904, 1474152, 1827872, 1965536, 2741808, 2948304, 5483616, 5896608, 14680097, 29360194, 44040291, 58720388, 88080582, 117440776, 176161164, 234881552, 352322328, 469763104, 704644656, 1409289312]

約数ペア:

[(1, 1409289312), (2, 704644656), (3, 469763104), (4, 352322328), (6, 234881552), (8, 176161164), (12, 117440776), (16, 88080582), (24, 58720388), (32, 44040291), (48, 29360194), (96, 14680097), (239, 5896608), (257, 5483616), (478, 2948304), (514, 2741808), (717, 1965536), (771, 1827872), (956, 1474152), (1028, 1370904), (1434, 982768), (1542, 913936), (1912, 737076), (2056, 685452), (2868, 491384), (3084, 456968), (3824, 368538), (4112, 342726), (5736, 245692), (6168, 228484), (7648, 184269), (8224, 171363), (11472, 122846), (12336, 114242), (22944, 61423), (24672, 57121)]