458528

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 1088640

約数和(自身を除く): 630112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 89, 92, 112, 161, 178, 184, 224, 322, 356, 368, 623, 644, 712, 736, 1246, 1288, 1424, 2047, 2492, 2576, 2848, 4094, 4984, 5152, 8188, 9968, 14329, 16376, 19936, 28658, 32752, 57316, 65504, 114632, 229264, 458528]

約数ペア:

[(1, 458528), (2, 229264), (4, 114632), (7, 65504), (8, 57316), (14, 32752), (16, 28658), (23, 19936), (28, 16376), (32, 14329), (46, 9968), (56, 8188), (89, 5152), (92, 4984), (112, 4094), (161, 2848), (178, 2576), (184, 2492), (224, 2047), (322, 1424), (356, 1288), (368, 1246), (623, 736), (644, 712)]