255644256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{380423}}^1$

素因数の和:380443

約数の個数: 48

約数和(自身を含む): 766934784

約数和(自身を除く): 511290528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 380423, 760846, 1141269, 1521692, 2282538, 2662961, 3043384, 4565076, 5325922, 6086768, 7988883, 9130152, 10651844, 12173536, 15977766, 18260304, 21303688, 31955532, 36520608, 42607376, 63911064, 85214752, 127822128, 255644256]

約数ペア:

[(1, 255644256), (2, 127822128), (3, 85214752), (4, 63911064), (6, 42607376), (7, 36520608), (8, 31955532), (12, 21303688), (14, 18260304), (16, 15977766), (21, 12173536), (24, 10651844), (28, 9130152), (32, 7988883), (42, 6086768), (48, 5325922), (56, 4565076), (84, 3043384), (96, 2662961), (112, 2282538), (168, 1521692), (224, 1141269), (336, 760846), (672, 380423)]