230707456

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4207

約数の個数: 72

約数和(自身を含む): 543409664

約数和(自身を除く): 312702208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 4153, 6944, 7936, 8306, 13888, 16612, 27776, 29071, 33224, 55552, 58142, 66448, 116284, 128743, 132896, 232568, 257486, 265792, 465136, 514972, 531584, 901201, 930272, 1029944, 1063168, 1802402, 1860544, 2059888, 3604804, 3721088, 4119776, 7209608, 7442176, 8239552, 14419216, 16479104, 28838432, 32958208, 57676864, 115353728, 230707456]

約数ペア:

[(1, 230707456), (2, 115353728), (4, 57676864), (7, 32958208), (8, 28838432), (14, 16479104), (16, 14419216), (28, 8239552), (31, 7442176), (32, 7209608), (56, 4119776), (62, 3721088), (64, 3604804), (112, 2059888), (124, 1860544), (128, 1802402), (217, 1063168), (224, 1029944), (248, 930272), (256, 901201), (434, 531584), (448, 514972), (496, 465136), (868, 265792), (896, 257486), (992, 232568), (1736, 132896), (1792, 128743), (1984, 116284), (3472, 66448), (3968, 58142), (4153, 55552), (6944, 33224), (7936, 29071), (8306, 27776), (13888, 16612)]