266709456

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47491}}^1$

素因数の和:47521

約数の個数: 80

約数和(自身を含む): 824461120

約数和(自身を除く): 557751664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 47491, 94982, 142473, 189964, 284946, 379928, 427419, 569892, 617383, 759856, 854838, 1139784, 1234766, 1282257, 1709676, 1852149, 2279568, 2469532, 2564514, 3419352, 3704298, 4939064, 5129028, 5556447, 6838704, 7408596, 9878128, 10258056, 11112894, 14817192, 16669341, 20516112, 22225788, 29634384, 33338682, 44451576, 66677364, 88903152, 133354728, 266709456]

約数ペア:

[(1, 266709456), (2, 133354728), (3, 88903152), (4, 66677364), (6, 44451576), (8, 33338682), (9, 29634384), (12, 22225788), (13, 20516112), (16, 16669341), (18, 14817192), (24, 11112894), (26, 10258056), (27, 9878128), (36, 7408596), (39, 6838704), (48, 5556447), (52, 5129028), (54, 4939064), (72, 3704298), (78, 3419352), (104, 2564514), (108, 2469532), (117, 2279568), (144, 1852149), (156, 1709676), (208, 1282257), (216, 1234766), (234, 1139784), (312, 854838), (351, 759856), (432, 617383), (468, 569892), (624, 427419), (702, 379928), (936, 284946), (1404, 189964), (1872, 142473), (2808, 94982), (5616, 47491)]