238349824

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{15017}}^1$

素因数の和:15066

約数の個数: 40

約数和(自身を含む): 491629248

約数和(自身を除く): 253279424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15017, 15872, 30034, 60068, 120136, 240272, 465527, 480544, 931054, 961088, 1862108, 1922176, 3724216, 3844352, 7448432, 7688704, 14896864, 29793728, 59587456, 119174912, 238349824]

約数ペア:

[(1, 238349824), (2, 119174912), (4, 59587456), (8, 29793728), (16, 14896864), (31, 7688704), (32, 7448432), (62, 3844352), (64, 3724216), (124, 1922176), (128, 1862108), (248, 961088), (256, 931054), (496, 480544), (512, 465527), (992, 240272), (1984, 120136), (3968, 60068), (7936, 30034), (15017, 15872)]