245386256

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{41117}}^1$

素因数の和:41498

約数の個数: 20

約数和(自身を含む): 476722092

約数和(自身を除く): 231335836

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 41117, 82234, 164468, 328936, 657872, 15336641, 30673282, 61346564, 122693128, 245386256]

約数ペア:

[(1, 245386256), (2, 122693128), (4, 61346564), (8, 30673282), (16, 15336641), (373, 657872), (746, 328936), (1492, 164468), (2984, 82234), (5968, 41117)]