326934916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6761}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 717962112

約数和(自身を除く): 391027196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3454, 4396, 6761, 6908, 12089, 13522, 24178, 27044, 47327, 48356, 74371, 94654, 148742, 189308, 297484, 520597, 1041194, 1061477, 2082388, 2122954, 4245908, 7430339, 11676247, 14860678, 23352494, 29721356, 46704988, 81733729, 163467458, 326934916]

約数ペア:

[(1, 326934916), (2, 163467458), (4, 81733729), (7, 46704988), (11, 29721356), (14, 23352494), (22, 14860678), (28, 11676247), (44, 7430339), (77, 4245908), (154, 2122954), (157, 2082388), (308, 1061477), (314, 1041194), (628, 520597), (1099, 297484), (1727, 189308), (2198, 148742), (3454, 94654), (4396, 74371), (6761, 48356), (6908, 47327), (12089, 27044), (13522, 24178)]