282398235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 546462720

約数和(自身を除く): 264064485

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 353, 399, 401, 665, 1059, 1203, 1765, 1995, 2005, 2471, 2807, 5295, 6015, 6707, 7413, 7619, 8421, 12355, 14035, 20121, 22857, 33535, 37065, 38095, 42105, 46949, 53333, 100605, 114285, 140847, 141553, 159999, 234745, 266665, 424659, 704235, 707765, 799995, 990871, 2123295, 2689507, 2972613, 4954355, 8068521, 13447535, 14863065, 18826549, 40342605, 56479647, 94132745, 282398235]

約数ペア:

[(1, 282398235), (3, 94132745), (5, 56479647), (7, 40342605), (15, 18826549), (19, 14863065), (21, 13447535), (35, 8068521), (57, 4954355), (95, 2972613), (105, 2689507), (133, 2123295), (285, 990871), (353, 799995), (399, 707765), (401, 704235), (665, 424659), (1059, 266665), (1203, 234745), (1765, 159999), (1995, 141553), (2005, 140847), (2471, 114285), (2807, 100605), (5295, 53333), (6015, 46949), (6707, 42105), (7413, 38095), (7619, 37065), (8421, 33535), (12355, 22857), (14035, 20121)]