1987823.00000000

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:788

約数の個数: 112

約数和(自身を含む): 172606560

約数和(自身を除く): 115668744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 751, 936, 972, 1053, 1404, 1458, 1502, 1944, 2106, 2253, 2808, 2916, 3004, 3159, 4212, 4506, 5832, 6008, 6318, 6759, 8424, 9012, 9477, 9763, 12636, 13518, 18024, 18954, 19526, 20277, 25272, 27036, 29289, 37908, 39052, 40554, 54072, 58578, 60831, 75816, 78104, 81108, 87867, 117156, 121662, 162216, 175734, 182493, 234312, 243324, 263601, 351468, 364986, 486648, 527202, 547479, 702936, 729972, 790803, 1054404, 1094958, 1459944, 1581606, 2108808, 2189916, 2372409, 3163212, 4379832, 4744818, 6326424, 7117227, 9489636, 14234454, 18979272, 28468908, 56937816]

約数ペア:

[(1, 56937816), (2, 28468908), (3, 18979272), (4, 14234454), (6, 9489636), (8, 7117227), (9, 6326424), (12, 4744818), (13, 4379832), (18, 3163212), (24, 2372409), (26, 2189916), (27, 2108808), (36, 1581606), (39, 1459944), (52, 1094958), (54, 1054404), (72, 790803), (78, 729972), (81, 702936), (104, 547479), (108, 527202), (117, 486648), (156, 364986), (162, 351468), (216, 263601), (234, 243324), (243, 234312), (312, 182493), (324, 175734), (351, 162216), (468, 121662), (486, 117156), (648, 87867), (702, 81108), (729, 78104), (751, 75816), (936, 60831), (972, 58578), (1053, 54072), (1404, 40554), (1458, 39052), (1502, 37908), (1944, 29289), (2106, 27036), (2253, 25272), (2808, 20277), (2916, 19526), (3004, 18954), (3159, 18024), (4212, 13518), (4506, 12636), (5832, 9763), (6008, 9477), (6318, 9012), (6759, 8424)]