221564736

素因数分解:

$2^6\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3529}}^1$

素因数の和:3656

約数の個数: 84

約数和(自身を含む): 641083300

約数和(自身を除く): 419518564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 144, 192, 218, 288, 327, 436, 576, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3529, 3924, 5232, 6976, 7058, 7848, 10464, 10587, 14116, 15696, 20928, 21174, 28232, 31392, 31761, 42348, 56464, 62784, 63522, 84696, 112928, 127044, 169392, 225856, 254088, 338784, 384661, 508176, 677568, 769322, 1016352, 1153983, 1538644, 2032704, 2307966, 3077288, 3461949, 4615932, 6154576, 6923898, 9231864, 12309152, 13847796, 18463728, 24618304, 27695592, 36927456, 55391184, 73854912, 110782368, 221564736]

約数ペア:

[(1, 221564736), (2, 110782368), (3, 73854912), (4, 55391184), (6, 36927456), (8, 27695592), (9, 24618304), (12, 18463728), (16, 13847796), (18, 12309152), (24, 9231864), (32, 6923898), (36, 6154576), (48, 4615932), (64, 3461949), (72, 3077288), (96, 2307966), (109, 2032704), (144, 1538644), (192, 1153983), (218, 1016352), (288, 769322), (327, 677568), (436, 508176), (576, 384661), (654, 338784), (872, 254088), (981, 225856), (1308, 169392), (1744, 127044), (1962, 112928), (2616, 84696), (3488, 63522), (3529, 62784), (3924, 56464), (5232, 42348), (6976, 31761), (7058, 31392), (7848, 28232), (10464, 21174), (10587, 20928), (14116, 15696)]