651313728

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86981}}^1$

素因数の和:87012

約数の個数: 84

約数和(自身を含む): 2010501948

約数和(自身を除く): 1359188220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 86981, 173962, 260943, 347924, 521886, 695848, 782829, 1043772, 1130753, 1391696, 1565658, 2087544, 2261506, 2783392, 3131316, 3392259, 4175088, 4523012, 5566784, 6262632, 6784518, 8350176, 9046024, 10176777, 12525264, 13569036, 16700352, 18092048, 20353554, 25050528, 27138072, 36184096, 40707108, 50101056, 54276144, 72368192, 81414216, 108552288, 162828432, 217104576, 325656864, 651313728]

約数ペア:

[(1, 651313728), (2, 325656864), (3, 217104576), (4, 162828432), (6, 108552288), (8, 81414216), (9, 72368192), (12, 54276144), (13, 50101056), (16, 40707108), (18, 36184096), (24, 27138072), (26, 25050528), (32, 20353554), (36, 18092048), (39, 16700352), (48, 13569036), (52, 12525264), (64, 10176777), (72, 9046024), (78, 8350176), (96, 6784518), (104, 6262632), (117, 5566784), (144, 4523012), (156, 4175088), (192, 3392259), (208, 3131316), (234, 2783392), (288, 2261506), (312, 2087544), (416, 1565658), (468, 1391696), (576, 1130753), (624, 1043772), (832, 782829), (936, 695848), (1248, 521886), (1872, 347924), (2496, 260943), (3744, 173962), (7488, 86981)]