818010552

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3359}}^1$

素因数の和:3580

約数の個数: 64

約数和(自身を含む): 2088576000

約数和(自身を除く): 1270565448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 139, 146, 219, 278, 292, 417, 438, 556, 584, 834, 876, 1112, 1668, 1752, 3336, 3359, 6718, 10077, 10147, 13436, 20154, 20294, 26872, 30441, 40308, 40588, 60882, 80616, 81176, 121764, 243528, 245207, 466901, 490414, 735621, 933802, 980828, 1400703, 1471242, 1867604, 1961656, 2801406, 2942484, 3735208, 5602812, 5884968, 11205624, 34083773, 68167546, 102251319, 136335092, 204502638, 272670184, 409005276, 818010552]

約数ペア:

[(1, 818010552), (2, 409005276), (3, 272670184), (4, 204502638), (6, 136335092), (8, 102251319), (12, 68167546), (24, 34083773), (73, 11205624), (139, 5884968), (146, 5602812), (219, 3735208), (278, 2942484), (292, 2801406), (417, 1961656), (438, 1867604), (556, 1471242), (584, 1400703), (834, 980828), (876, 933802), (1112, 735621), (1668, 490414), (1752, 466901), (3336, 245207), (3359, 243528), (6718, 121764), (10077, 81176), (10147, 80616), (13436, 60882), (20154, 40588), (20294, 40308), (26872, 30441)]