247080504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19913}}^1$

素因数の和:19980

約数の個数: 64

約数和(自身を含む): 688227840

約数和(自身を除く): 441147336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 12408, 19913, 39826, 59739, 79652, 119478, 159304, 219043, 238956, 438086, 477912, 657129, 876172, 935911, 1314258, 1752344, 1871822, 2628516, 2807733, 3743644, 5257032, 5615466, 7487288, 10295021, 11230932, 20590042, 22461864, 30885063, 41180084, 61770126, 82360168, 123540252, 247080504]

約数ペア:

[(1, 247080504), (2, 123540252), (3, 82360168), (4, 61770126), (6, 41180084), (8, 30885063), (11, 22461864), (12, 20590042), (22, 11230932), (24, 10295021), (33, 7487288), (44, 5615466), (47, 5257032), (66, 3743644), (88, 2807733), (94, 2628516), (132, 1871822), (141, 1752344), (188, 1314258), (264, 935911), (282, 876172), (376, 657129), (517, 477912), (564, 438086), (1034, 238956), (1128, 219043), (1551, 159304), (2068, 119478), (3102, 79652), (4136, 59739), (6204, 39826), (12408, 19913)]