1020996576

素因数分解:

$2^5\times 3^9\times {\mathrm{1621}}^1$

素因数の和:1658

約数の個数: 120

約数和(自身を含む): 3016939464

約数和(自身を除く): 1995942888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1621, 1944, 2187, 2592, 2916, 3242, 3888, 4374, 4863, 5832, 6484, 6561, 7776, 8748, 9726, 11664, 12968, 13122, 14589, 17496, 19452, 19683, 23328, 25936, 26244, 29178, 34992, 38904, 39366, 43767, 51872, 52488, 58356, 69984, 77808, 78732, 87534, 104976, 116712, 131301, 155616, 157464, 175068, 209952, 233424, 262602, 314928, 350136, 393903, 466848, 525204, 629856, 700272, 787806, 1050408, 1181709, 1400544, 1575612, 2100816, 2363418, 3151224, 3545127, 4201632, 4726836, 6302448, 7090254, 9453672, 10635381, 12604896, 14180508, 18907344, 21270762, 28361016, 31906143, 37814688, 42541524, 56722032, 63812286, 85083048, 113444064, 127624572, 170166096, 255249144, 340332192, 510498288, 1020996576]

約数ペア:

[(1, 1020996576), (2, 510498288), (3, 340332192), (4, 255249144), (6, 170166096), (8, 127624572), (9, 113444064), (12, 85083048), (16, 63812286), (18, 56722032), (24, 42541524), (27, 37814688), (32, 31906143), (36, 28361016), (48, 21270762), (54, 18907344), (72, 14180508), (81, 12604896), (96, 10635381), (108, 9453672), (144, 7090254), (162, 6302448), (216, 4726836), (243, 4201632), (288, 3545127), (324, 3151224), (432, 2363418), (486, 2100816), (648, 1575612), (729, 1400544), (864, 1181709), (972, 1050408), (1296, 787806), (1458, 700272), (1621, 629856), (1944, 525204), (2187, 466848), (2592, 393903), (2916, 350136), (3242, 314928), (3888, 262602), (4374, 233424), (4863, 209952), (5832, 175068), (6484, 157464), (6561, 155616), (7776, 131301), (8748, 116712), (9726, 104976), (11664, 87534), (12968, 78732), (13122, 77808), (14589, 69984), (17496, 58356), (19452, 52488), (19683, 51872), (23328, 43767), (25936, 39366), (26244, 38904), (29178, 34992)]