429680384

素因数分解:

$2^8\times 7^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 984455808

約数和(自身を除く): 554775424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 347, 448, 691, 694, 896, 1382, 1388, 1792, 2429, 2764, 2776, 4837, 4858, 5528, 5552, 9674, 9716, 11056, 11104, 19348, 19432, 22112, 22208, 38696, 38864, 44224, 44416, 77392, 77728, 88448, 88832, 154784, 155456, 176896, 239777, 309568, 310912, 479554, 619136, 621824, 959108, 1238272, 1678439, 1918216, 3356878, 3836432, 6713756, 7672864, 13427512, 15345728, 26855024, 30691456, 53710048, 61382912, 107420096, 214840192, 429680384]

約数ペア:

[(1, 429680384), (2, 214840192), (4, 107420096), (7, 61382912), (8, 53710048), (14, 30691456), (16, 26855024), (28, 15345728), (32, 13427512), (56, 7672864), (64, 6713756), (112, 3836432), (128, 3356878), (224, 1918216), (256, 1678439), (347, 1238272), (448, 959108), (691, 621824), (694, 619136), (896, 479554), (1382, 310912), (1388, 309568), (1792, 239777), (2429, 176896), (2764, 155456), (2776, 154784), (4837, 88832), (4858, 88448), (5528, 77728), (5552, 77392), (9674, 44416), (9716, 44224), (11056, 38864), (11104, 38696), (19348, 22208), (19432, 22112)]