247012216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{90547}}^1$

素因数の和:90595

約数の個数: 32

約数和(自身を含む): 521556480

約数和(自身を除く): 274544264

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 90547, 181094, 362188, 724376, 996017, 1992034, 2806957, 3984068, 5613914, 7968136, 11227828, 22455656, 30876527, 61753054, 123506108, 247012216]

約数ペア:

[(1, 247012216), (2, 123506108), (4, 61753054), (8, 30876527), (11, 22455656), (22, 11227828), (31, 7968136), (44, 5613914), (62, 3984068), (88, 2806957), (124, 1992034), (248, 996017), (341, 724376), (682, 362188), (1364, 181094), (2728, 90547)]