239222984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29873}}^1$

素因数の和:29910

約数の個数: 64

約数和(自身を含む): 602259840

約数和(自身を除く): 363036856

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 29873, 59746, 119492, 209111, 238984, 328603, 388349, 418222, 657206, 776698, 836444, 1314412, 1553396, 1672888, 2300221, 2628824, 2718443, 3106792, 4271839, 4600442, 5436886, 8543678, 9200884, 10873772, 17087356, 18401768, 21747544, 29902873, 34174712, 59805746, 119611492, 239222984]

約数ペア:

[(1, 239222984), (2, 119611492), (4, 59805746), (7, 34174712), (8, 29902873), (11, 21747544), (13, 18401768), (14, 17087356), (22, 10873772), (26, 9200884), (28, 8543678), (44, 5436886), (52, 4600442), (56, 4271839), (77, 3106792), (88, 2718443), (91, 2628824), (104, 2300221), (143, 1672888), (154, 1553396), (182, 1314412), (286, 836444), (308, 776698), (364, 657206), (572, 418222), (616, 388349), (728, 328603), (1001, 238984), (1144, 209111), (2002, 119492), (4004, 59746), (8008, 29873)]