1664759928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1237

約数の個数: 128

約数和(自身を含む): 4624542720

約数和(自身を除く): 2959782792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 107, 141, 156, 188, 214, 282, 312, 321, 376, 428, 564, 611, 642, 856, 1061, 1128, 1222, 1284, 1391, 1833, 2122, 2444, 2568, 2782, 3183, 3666, 4173, 4244, 4888, 5029, 5564, 6366, 7332, 8346, 8488, 10058, 11128, 12732, 13793, 14664, 15087, 16692, 20116, 25464, 27586, 30174, 33384, 40232, 41379, 49867, 55172, 60348, 65377, 82758, 99734, 110344, 113527, 120696, 130754, 149601, 165516, 196131, 199468, 227054, 261508, 299202, 331032, 340581, 392262, 398936, 454108, 523016, 598404, 648271, 681162, 784524, 908216, 1196808, 1296542, 1362324, 1475851, 1569048, 1944813, 2593084, 2724648, 2951702, 3889626, 4427553, 5186168, 5335769, 5903404, 7779252, 8855106, 10671538, 11806808, 15558504, 16007307, 17710212, 21343076, 32014614, 35420424, 42686152, 64029228, 69364997, 128058456, 138729994, 208094991, 277459988, 416189982, 554919976, 832379964, 1664759928]

約数ペア:

[(1, 1664759928), (2, 832379964), (3, 554919976), (4, 416189982), (6, 277459988), (8, 208094991), (12, 138729994), (13, 128058456), (24, 69364997), (26, 64029228), (39, 42686152), (47, 35420424), (52, 32014614), (78, 21343076), (94, 17710212), (104, 16007307), (107, 15558504), (141, 11806808), (156, 10671538), (188, 8855106), (214, 7779252), (282, 5903404), (312, 5335769), (321, 5186168), (376, 4427553), (428, 3889626), (564, 2951702), (611, 2724648), (642, 2593084), (856, 1944813), (1061, 1569048), (1128, 1475851), (1222, 1362324), (1284, 1296542), (1391, 1196808), (1833, 908216), (2122, 784524), (2444, 681162), (2568, 648271), (2782, 598404), (3183, 523016), (3666, 454108), (4173, 398936), (4244, 392262), (4888, 340581), (5029, 331032), (5564, 299202), (6366, 261508), (7332, 227054), (8346, 199468), (8488, 196131), (10058, 165516), (11128, 149601), (12732, 130754), (13793, 120696), (14664, 113527), (15087, 110344), (16692, 99734), (20116, 82758), (25464, 65377), (27586, 60348), (30174, 55172), (33384, 49867), (40232, 41379)]