628402016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{3727}}^1$

素因数の和:4227

約数の個数: 48

約数和(自身を含む): 1352816640

約数和(自身を除く): 724414624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 479, 958, 1916, 3727, 3832, 5269, 7454, 7664, 10538, 14908, 15328, 21076, 29816, 40997, 42152, 59632, 81994, 84304, 119264, 163988, 168608, 327976, 655952, 1311904, 1785233, 3570466, 7140932, 14281864, 19637563, 28563728, 39275126, 57127456, 78550252, 157100504, 314201008, 628402016]

約数ペア:

[(1, 628402016), (2, 314201008), (4, 157100504), (8, 78550252), (11, 57127456), (16, 39275126), (22, 28563728), (32, 19637563), (44, 14281864), (88, 7140932), (176, 3570466), (352, 1785233), (479, 1311904), (958, 655952), (1916, 327976), (3727, 168608), (3832, 163988), (5269, 119264), (7454, 84304), (7664, 81994), (10538, 59632), (14908, 42152), (15328, 40997), (21076, 29816)]