428837248

素因数分解:

$2^7\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1559}}^1$

素因数の和:1887

約数の個数: 64

約数和(自身を含む): 980179200

約数和(自身を除く): 551341952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 307, 448, 614, 896, 1228, 1559, 2149, 2456, 3118, 4298, 4912, 6236, 8596, 9824, 10913, 12472, 17192, 19648, 21826, 24944, 34384, 39296, 43652, 49888, 68768, 87304, 99776, 137536, 174608, 199552, 275072, 349216, 478613, 698432, 957226, 1396864, 1914452, 3350291, 3828904, 6700582, 7657808, 13401164, 15315616, 26802328, 30631232, 53604656, 61262464, 107209312, 214418624, 428837248]

約数ペア:

[(1, 428837248), (2, 214418624), (4, 107209312), (7, 61262464), (8, 53604656), (14, 30631232), (16, 26802328), (28, 15315616), (32, 13401164), (56, 7657808), (64, 6700582), (112, 3828904), (128, 3350291), (224, 1914452), (307, 1396864), (448, 957226), (614, 698432), (896, 478613), (1228, 349216), (1559, 275072), (2149, 199552), (2456, 174608), (3118, 137536), (4298, 99776), (4912, 87304), (6236, 68768), (8596, 49888), (9824, 43652), (10913, 39296), (12472, 34384), (17192, 24944), (19648, 21826)]