227790976

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 548352000

約数和(自身を除く): 320561024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 59, 62, 64, 112, 118, 124, 128, 139, 217, 224, 236, 248, 278, 413, 434, 448, 472, 496, 556, 826, 868, 896, 944, 973, 992, 1112, 1652, 1736, 1829, 1888, 1946, 1984, 2224, 3304, 3472, 3658, 3776, 3892, 3968, 4309, 4448, 6608, 6944, 7316, 7552, 7784, 8201, 8618, 8896, 12803, 13216, 13888, 14632, 15568, 16402, 17236, 17792, 25606, 26432, 27776, 29264, 30163, 31136, 32804, 34472, 51212, 52864, 57407, 58528, 60326, 62272, 65608, 68944, 102424, 114814, 117056, 120652, 124544, 131216, 137888, 204848, 229628, 234112, 241304, 254231, 262432, 275776, 409696, 459256, 482608, 508462, 524864, 551552, 819392, 918512, 965216, 1016924, 1049728, 1638784, 1779617, 1837024, 1930432, 2033848, 3559234, 3674048, 3860864, 4067696, 7118468, 7348096, 8135392, 14236936, 16270784, 28473872, 32541568, 56947744, 113895488, 227790976]

約数ペア:

[(1, 227790976), (2, 113895488), (4, 56947744), (7, 32541568), (8, 28473872), (14, 16270784), (16, 14236936), (28, 8135392), (31, 7348096), (32, 7118468), (56, 4067696), (59, 3860864), (62, 3674048), (64, 3559234), (112, 2033848), (118, 1930432), (124, 1837024), (128, 1779617), (139, 1638784), (217, 1049728), (224, 1016924), (236, 965216), (248, 918512), (278, 819392), (413, 551552), (434, 524864), (448, 508462), (472, 482608), (496, 459256), (556, 409696), (826, 275776), (868, 262432), (896, 254231), (944, 241304), (973, 234112), (992, 229628), (1112, 204848), (1652, 137888), (1736, 131216), (1829, 124544), (1888, 120652), (1946, 117056), (1984, 114814), (2224, 102424), (3304, 68944), (3472, 65608), (3658, 62272), (3776, 60326), (3892, 58528), (3968, 57407), (4309, 52864), (4448, 51212), (6608, 34472), (6944, 32804), (7316, 31136), (7552, 30163), (7784, 29264), (8201, 27776), (8618, 26432), (8896, 25606), (12803, 17792), (13216, 17236), (13888, 16402), (14632, 15568)]