1309622048

素因数分解:

$2^5\times 7^1\times {\mathrm{313}}^1\times {\mathrm{18679}}^1$

素因数の和:19009

約数の個数: 48

約数和(自身を含む): 2956222080

約数和(自身を除く): 1646600032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 313, 626, 1252, 2191, 2504, 4382, 5008, 8764, 10016, 17528, 18679, 35056, 37358, 70112, 74716, 130753, 149432, 261506, 298864, 523012, 597728, 1046024, 2092048, 4184096, 5846527, 11693054, 23386108, 40925689, 46772216, 81851378, 93544432, 163702756, 187088864, 327405512, 654811024, 1309622048]

約数ペア:

[(1, 1309622048), (2, 654811024), (4, 327405512), (7, 187088864), (8, 163702756), (14, 93544432), (16, 81851378), (28, 46772216), (32, 40925689), (56, 23386108), (112, 11693054), (224, 5846527), (313, 4184096), (626, 2092048), (1252, 1046024), (2191, 597728), (2504, 523012), (4382, 298864), (5008, 261506), (8764, 149432), (10016, 130753), (17528, 74716), (18679, 70112), (35056, 37358)]