240427404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8753}}^1$

素因数の和:8879

約数の個数: 72

約数和(自身を含む): 701020320

約数和(自身を除く): 460592916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 8753, 9156, 13734, 17506, 26259, 27468, 35012, 52518, 61271, 78777, 105036, 122542, 157554, 183813, 245084, 315108, 367626, 551439, 735252, 954077, 1102878, 1908154, 2205756, 2862231, 3816308, 5724462, 6678539, 8586693, 11448924, 13357078, 17173386, 20035617, 26714156, 34346772, 40071234, 60106851, 80142468, 120213702, 240427404]

約数ペア:

[(1, 240427404), (2, 120213702), (3, 80142468), (4, 60106851), (6, 40071234), (7, 34346772), (9, 26714156), (12, 20035617), (14, 17173386), (18, 13357078), (21, 11448924), (28, 8586693), (36, 6678539), (42, 5724462), (63, 3816308), (84, 2862231), (109, 2205756), (126, 1908154), (218, 1102878), (252, 954077), (327, 735252), (436, 551439), (654, 367626), (763, 315108), (981, 245084), (1308, 183813), (1526, 157554), (1962, 122542), (2289, 105036), (3052, 78777), (3924, 61271), (4578, 52518), (6867, 35012), (8753, 27468), (9156, 26259), (13734, 17506)]