487492816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{25243}}^1$

素因数の和:25339

約数の個数: 40

約数和(自身を含む): 1014202944

約数和(自身を除く): 526710128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 19312, 25243, 50486, 100972, 201944, 403888, 429131, 858262, 1716524, 1792253, 3433048, 3584506, 6866096, 7169012, 14338024, 28676048, 30468301, 60936602, 121873204, 243746408, 487492816]

約数ペア:

[(1, 487492816), (2, 243746408), (4, 121873204), (8, 60936602), (16, 30468301), (17, 28676048), (34, 14338024), (68, 7169012), (71, 6866096), (136, 3584506), (142, 3433048), (272, 1792253), (284, 1716524), (568, 858262), (1136, 429131), (1207, 403888), (2414, 201944), (4828, 100972), (9656, 50486), (19312, 25243)]