881222048

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 2043740160

約数和(自身を除く): 1162518112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 191, 224, 301, 344, 382, 479, 602, 688, 764, 958, 1204, 1337, 1376, 1528, 1916, 2408, 2674, 3056, 3353, 3832, 4816, 5348, 6112, 6706, 7664, 8213, 9632, 10696, 13412, 15328, 16426, 20597, 21392, 26824, 32852, 41194, 42784, 53648, 57491, 65704, 82388, 91489, 107296, 114982, 131408, 144179, 164776, 182978, 229964, 262816, 288358, 329552, 365956, 459928, 576716, 640423, 659104, 731912, 919856, 1153432, 1280846, 1463824, 1839712, 2306864, 2561692, 2927648, 3934027, 4613728, 5123384, 7868054, 10246768, 15736108, 20493536, 27538189, 31472216, 55076378, 62944432, 110152756, 125888864, 220305512, 440611024, 881222048]

約数ペア:

[(1, 881222048), (2, 440611024), (4, 220305512), (7, 125888864), (8, 110152756), (14, 62944432), (16, 55076378), (28, 31472216), (32, 27538189), (43, 20493536), (56, 15736108), (86, 10246768), (112, 7868054), (172, 5123384), (191, 4613728), (224, 3934027), (301, 2927648), (344, 2561692), (382, 2306864), (479, 1839712), (602, 1463824), (688, 1280846), (764, 1153432), (958, 919856), (1204, 731912), (1337, 659104), (1376, 640423), (1528, 576716), (1916, 459928), (2408, 365956), (2674, 329552), (3056, 288358), (3353, 262816), (3832, 229964), (4816, 182978), (5348, 164776), (6112, 144179), (6706, 131408), (7664, 114982), (8213, 107296), (9632, 91489), (10696, 82388), (13412, 65704), (15328, 57491), (16426, 53648), (20597, 42784), (21392, 41194), (26824, 32852)]