399880128

素因数分解:

$2^6\times 3^1\times {\mathrm{2082709}}^1$

素因数の和:2082724

約数の個数: 28

約数和(自身を含む): 1058016680

約数和(自身を除く): 658136552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 2082709, 4165418, 6248127, 8330836, 12496254, 16661672, 24992508, 33323344, 49985016, 66646688, 99970032, 133293376, 199940064, 399880128]

約数ペア:

[(1, 399880128), (2, 199940064), (3, 133293376), (4, 99970032), (6, 66646688), (8, 49985016), (12, 33323344), (16, 24992508), (24, 16661672), (32, 12496254), (48, 8330836), (64, 6248127), (96, 4165418), (192, 2082709)]