427519344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1272379}}^1$

素因数の和:1272397

約数の個数: 40

約数和(自身を含む): 1262200960

約数和(自身を除く): 834681616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1272379, 2544758, 3817137, 5089516, 7634274, 8906653, 10179032, 15268548, 17813306, 20358064, 26719959, 30537096, 35626612, 53439918, 61074192, 71253224, 106879836, 142506448, 213759672, 427519344]

約数ペア:

[(1, 427519344), (2, 213759672), (3, 142506448), (4, 106879836), (6, 71253224), (7, 61074192), (8, 53439918), (12, 35626612), (14, 30537096), (16, 26719959), (21, 20358064), (24, 17813306), (28, 15268548), (42, 10179032), (48, 8906653), (56, 7634274), (84, 5089516), (112, 3817137), (168, 2544758), (336, 1272379)]