1221360768

素因数分解:

$2^7\times 3^7\times {\mathrm{4363}}^1$

素因数の和:4398

約数の個数: 128

約数和(自身を含む): 3650049600

約数和(自身を除く): 2428688832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1728, 1944, 2187, 2592, 2916, 3456, 3888, 4363, 4374, 5184, 5832, 7776, 8726, 8748, 10368, 11664, 13089, 15552, 17452, 17496, 23328, 26178, 31104, 34904, 34992, 39267, 46656, 52356, 69808, 69984, 78534, 93312, 104712, 117801, 139616, 139968, 157068, 209424, 235602, 279232, 279936, 314136, 353403, 418848, 471204, 558464, 628272, 706806, 837696, 942408, 1060209, 1256544, 1413612, 1675392, 1884816, 2120418, 2513088, 2827224, 3180627, 3769632, 4240836, 5026176, 5654448, 6361254, 7539264, 8481672, 9541881, 11308896, 12722508, 15078528, 16963344, 19083762, 22617792, 25445016, 33926688, 38167524, 45235584, 50890032, 67853376, 76335048, 101780064, 135706752, 152670096, 203560128, 305340192, 407120256, 610680384, 1221360768]

約数ペア:

[(1, 1221360768), (2, 610680384), (3, 407120256), (4, 305340192), (6, 203560128), (8, 152670096), (9, 135706752), (12, 101780064), (16, 76335048), (18, 67853376), (24, 50890032), (27, 45235584), (32, 38167524), (36, 33926688), (48, 25445016), (54, 22617792), (64, 19083762), (72, 16963344), (81, 15078528), (96, 12722508), (108, 11308896), (128, 9541881), (144, 8481672), (162, 7539264), (192, 6361254), (216, 5654448), (243, 5026176), (288, 4240836), (324, 3769632), (384, 3180627), (432, 2827224), (486, 2513088), (576, 2120418), (648, 1884816), (729, 1675392), (864, 1413612), (972, 1256544), (1152, 1060209), (1296, 942408), (1458, 837696), (1728, 706806), (1944, 628272), (2187, 558464), (2592, 471204), (2916, 418848), (3456, 353403), (3888, 314136), (4363, 279936), (4374, 279232), (5184, 235602), (5832, 209424), (7776, 157068), (8726, 139968), (8748, 139616), (10368, 117801), (11664, 104712), (13089, 93312), (15552, 78534), (17452, 69984), (17496, 69808), (23328, 52356), (26178, 46656), (31104, 39267), (34904, 34992)]