28311230064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{278347}}^1$

素因数の和:278534

約数の個数: 80

約数和(自身を含む): 79246788992

約数和(自身を除く): 50935558928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1956, 2119, 2608, 3912, 4238, 6357, 7824, 8476, 12714, 16952, 25428, 33904, 50856, 101712, 278347, 556694, 835041, 1113388, 1670082, 2226776, 3340164, 3618511, 4453552, 6680328, 7237022, 10855533, 13360656, 14474044, 21711066, 28948088, 43422132, 45370561, 57896176, 86844264, 90741122, 136111683, 173688528, 181482244, 272223366, 362964488, 544446732, 589817293, 725928976, 1088893464, 1179634586, 1769451879, 2177786928, 2359269172, 3538903758, 4718538344, 7077807516, 9437076688, 14155615032, 28311230064]

約数ペア:

[(1, 28311230064), (2, 14155615032), (3, 9437076688), (4, 7077807516), (6, 4718538344), (8, 3538903758), (12, 2359269172), (13, 2177786928), (16, 1769451879), (24, 1179634586), (26, 1088893464), (39, 725928976), (48, 589817293), (52, 544446732), (78, 362964488), (104, 272223366), (156, 181482244), (163, 173688528), (208, 136111683), (312, 90741122), (326, 86844264), (489, 57896176), (624, 45370561), (652, 43422132), (978, 28948088), (1304, 21711066), (1956, 14474044), (2119, 13360656), (2608, 10855533), (3912, 7237022), (4238, 6680328), (6357, 4453552), (7824, 3618511), (8476, 3340164), (12714, 2226776), (16952, 1670082), (25428, 1113388), (33904, 835041), (50856, 556694), (101712, 278347)]