890643888

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1743

約数の個数: 120

約数和(自身を含む): 2594881536

約数和(自身を除く): 1704237648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 127, 144, 186, 248, 254, 279, 372, 381, 496, 508, 558, 744, 762, 1016, 1116, 1143, 1488, 1524, 1571, 2032, 2232, 2286, 3048, 3142, 3937, 4464, 4572, 4713, 6096, 6284, 7874, 9144, 9426, 11811, 12568, 14139, 15748, 18288, 18852, 23622, 25136, 28278, 31496, 35433, 37704, 47244, 48701, 56556, 62992, 70866, 75408, 94488, 97402, 113112, 141732, 146103, 188976, 194804, 199517, 226224, 283464, 292206, 389608, 399034, 438309, 566928, 584412, 598551, 779216, 798068, 876618, 1168824, 1197102, 1596136, 1753236, 1795653, 2337648, 2394204, 3192272, 3506472, 3591306, 4788408, 6185027, 7012944, 7182612, 9576816, 12370054, 14365224, 18555081, 24740108, 28730448, 37110162, 49480216, 55665243, 74220324, 98960432, 111330486, 148440648, 222660972, 296881296, 445321944, 890643888]

約数ペア:

[(1, 890643888), (2, 445321944), (3, 296881296), (4, 222660972), (6, 148440648), (8, 111330486), (9, 98960432), (12, 74220324), (16, 55665243), (18, 49480216), (24, 37110162), (31, 28730448), (36, 24740108), (48, 18555081), (62, 14365224), (72, 12370054), (93, 9576816), (124, 7182612), (127, 7012944), (144, 6185027), (186, 4788408), (248, 3591306), (254, 3506472), (279, 3192272), (372, 2394204), (381, 2337648), (496, 1795653), (508, 1753236), (558, 1596136), (744, 1197102), (762, 1168824), (1016, 876618), (1116, 798068), (1143, 779216), (1488, 598551), (1524, 584412), (1571, 566928), (2032, 438309), (2232, 399034), (2286, 389608), (3048, 292206), (3142, 283464), (3937, 226224), (4464, 199517), (4572, 194804), (4713, 188976), (6096, 146103), (6284, 141732), (7874, 113112), (9144, 97402), (9426, 94488), (11811, 75408), (12568, 70866), (14139, 62992), (15748, 56556), (18288, 48701), (18852, 47244), (23622, 37704), (25136, 35433), (28278, 31496)]