304819808

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 609729120

約数和(自身を除く): 304909312

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 281, 311, 436, 562, 622, 872, 1124, 1244, 1744, 2248, 2488, 3488, 4496, 4976, 8992, 9952, 30629, 33899, 61258, 67798, 87391, 122516, 135596, 174782, 245032, 271192, 349564, 490064, 542384, 699128, 980128, 1084768, 1398256, 2796512, 9525619, 19051238, 38102476, 76204952, 152409904, 304819808]

約数ペア:

[(1, 304819808), (2, 152409904), (4, 76204952), (8, 38102476), (16, 19051238), (32, 9525619), (109, 2796512), (218, 1398256), (281, 1084768), (311, 980128), (436, 699128), (562, 542384), (622, 490064), (872, 349564), (1124, 271192), (1244, 245032), (1744, 174782), (2248, 135596), (2488, 122516), (3488, 87391), (4496, 67798), (4976, 61258), (8992, 33899), (9952, 30629)]