507070914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{19379}}^1$

素因数の和:19487

約数の個数: 48

約数和(自身を含む): 1193032800

約数和(自身を除く): 685961886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1246, 1869, 3738, 4361, 8722, 13083, 19379, 26166, 38758, 58137, 116274, 135653, 271306, 406959, 813918, 949571, 1724731, 1899142, 2848713, 3449462, 5174193, 5697426, 10348386, 12073117, 24146234, 36219351, 72438702, 84511819, 169023638, 253535457, 507070914]

約数ペア:

[(1, 507070914), (2, 253535457), (3, 169023638), (6, 84511819), (7, 72438702), (14, 36219351), (21, 24146234), (42, 12073117), (49, 10348386), (89, 5697426), (98, 5174193), (147, 3449462), (178, 2848713), (267, 1899142), (294, 1724731), (534, 949571), (623, 813918), (1246, 406959), (1869, 271306), (3738, 135653), (4361, 116274), (8722, 58137), (13083, 38758), (19379, 26166)]