389073312

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43579}}^1$

素因数の和:43626

約数の個数: 72

約数和(自身を含む): 1142144640

約数和(自身を除く): 753071328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 43579, 87158, 130737, 174316, 261474, 348632, 392211, 522948, 697264, 784422, 1045896, 1350949, 1394528, 1568844, 2091792, 2701898, 3137688, 4052847, 4183584, 5403796, 6275376, 8105694, 10807592, 12158541, 12550752, 16211388, 21615184, 24317082, 32422776, 43230368, 48634164, 64845552, 97268328, 129691104, 194536656, 389073312]

約数ペア:

[(1, 389073312), (2, 194536656), (3, 129691104), (4, 97268328), (6, 64845552), (8, 48634164), (9, 43230368), (12, 32422776), (16, 24317082), (18, 21615184), (24, 16211388), (31, 12550752), (32, 12158541), (36, 10807592), (48, 8105694), (62, 6275376), (72, 5403796), (93, 4183584), (96, 4052847), (124, 3137688), (144, 2701898), (186, 2091792), (248, 1568844), (279, 1394528), (288, 1350949), (372, 1045896), (496, 784422), (558, 697264), (744, 522948), (992, 392211), (1116, 348632), (1488, 261474), (2232, 174316), (2976, 130737), (4464, 87158), (8928, 43579)]