449702968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{393097}}^1$

素因数の和:393127

約数の個数: 32

約数和(自身を含む): 990606960

約数和(自身を除く): 540903992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 393097, 786194, 1572388, 3144776, 4324067, 5110261, 8648134, 10220522, 17296268, 20441044, 34592536, 40882088, 56212871, 112425742, 224851484, 449702968]

約数ペア:

[(1, 449702968), (2, 224851484), (4, 112425742), (8, 56212871), (11, 40882088), (13, 34592536), (22, 20441044), (26, 17296268), (44, 10220522), (52, 8648134), (88, 5110261), (104, 4324067), (143, 3144776), (286, 1572388), (572, 786194), (1144, 393097)]