258085168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47303}}^1$

素因数の和:47353

約数の個数: 40

約数和(自身を含む): 563106816

約数和(自身を除く): 305021648

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 47303, 94606, 189212, 378424, 520333, 756848, 1040666, 1466393, 2081332, 2932786, 4162664, 5865572, 8325328, 11731144, 16130323, 23462288, 32260646, 64521292, 129042584, 258085168]

約数ペア:

[(1, 258085168), (2, 129042584), (4, 64521292), (8, 32260646), (11, 23462288), (16, 16130323), (22, 11731144), (31, 8325328), (44, 5865572), (62, 4162664), (88, 2932786), (124, 2081332), (176, 1466393), (248, 1040666), (341, 756848), (496, 520333), (682, 378424), (1364, 189212), (2728, 94606), (5456, 47303)]