331310672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{268921}}^1$

素因数の和:268947

約数の個数: 40

約数和(自身を含む): 800311872

約数和(自身を除く): 469001200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 268921, 537842, 1075684, 1882447, 2151368, 2958131, 3764894, 4302736, 5916262, 7529788, 11832524, 15059576, 20706917, 23665048, 30119152, 41413834, 47330096, 82827668, 165655336, 331310672]

約数ペア:

[(1, 331310672), (2, 165655336), (4, 82827668), (7, 47330096), (8, 41413834), (11, 30119152), (14, 23665048), (16, 20706917), (22, 15059576), (28, 11832524), (44, 7529788), (56, 5916262), (77, 4302736), (88, 3764894), (112, 2958131), (154, 2151368), (176, 1882447), (308, 1075684), (616, 537842), (1232, 268921)]