290690064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{288383}}^1$

素因数の和:288404

約数の個数: 60

約数和(自身を含む): 929750016

約数和(自身を除く): 639059952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 288383, 576766, 865149, 1153532, 1730298, 2018681, 2307064, 2595447, 3460596, 4037362, 4614128, 5190894, 6056043, 6921192, 8074724, 10381788, 12112086, 13842384, 16149448, 18168129, 20763576, 24224172, 32298896, 36336258, 41527152, 48448344, 72672516, 96896688, 145345032, 290690064]

約数ペア:

[(1, 290690064), (2, 145345032), (3, 96896688), (4, 72672516), (6, 48448344), (7, 41527152), (8, 36336258), (9, 32298896), (12, 24224172), (14, 20763576), (16, 18168129), (18, 16149448), (21, 13842384), (24, 12112086), (28, 10381788), (36, 8074724), (42, 6921192), (48, 6056043), (56, 5190894), (63, 4614128), (72, 4037362), (84, 3460596), (112, 2595447), (126, 2307064), (144, 2018681), (168, 1730298), (252, 1153532), (336, 865149), (504, 576766), (1008, 288383)]