389917308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{22549}}^1$

素因数の和:22698

約数の個数: 48

約数和(自身を含む): 1000137600

約数和(自身を除く): 610220292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 131, 132, 262, 393, 524, 786, 1441, 1572, 2882, 4323, 5764, 8646, 17292, 22549, 45098, 67647, 90196, 135294, 248039, 270588, 496078, 744117, 992156, 1488234, 2953919, 2976468, 5907838, 8861757, 11815676, 17723514, 32493109, 35447028, 64986218, 97479327, 129972436, 194958654, 389917308]

約数ペア:

[(1, 389917308), (2, 194958654), (3, 129972436), (4, 97479327), (6, 64986218), (11, 35447028), (12, 32493109), (22, 17723514), (33, 11815676), (44, 8861757), (66, 5907838), (131, 2976468), (132, 2953919), (262, 1488234), (393, 992156), (524, 744117), (786, 496078), (1441, 270588), (1572, 248039), (2882, 135294), (4323, 90196), (5764, 67647), (8646, 45098), (17292, 22549)]