130720446

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 310210560

約数和(自身を除く): 179490114

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 131, 153, 262, 306, 393, 459, 786, 918, 1087, 1179, 2174, 2227, 2358, 3261, 3537, 4454, 6522, 6681, 7074, 9783, 13362, 18479, 19566, 20043, 29349, 36958, 40086, 55437, 58698, 60129, 110874, 120258, 142397, 166311, 284794, 332622, 427191, 498933, 854382, 997866, 1281573, 2420749, 2563146, 3844719, 4841498, 7262247, 7689438, 14524494, 21786741, 43573482, 65360223, 130720446]

約数ペア:

[(1, 130720446), (2, 65360223), (3, 43573482), (6, 21786741), (9, 14524494), (17, 7689438), (18, 7262247), (27, 4841498), (34, 3844719), (51, 2563146), (54, 2420749), (102, 1281573), (131, 997866), (153, 854382), (262, 498933), (306, 427191), (393, 332622), (459, 284794), (786, 166311), (918, 142397), (1087, 120258), (1179, 110874), (2174, 60129), (2227, 58698), (2358, 55437), (3261, 40086), (3537, 36958), (4454, 29349), (6522, 20043), (6681, 19566), (7074, 18479), (9783, 13362)]