1330358848

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{228427}}^1$

素因数の和:228459

約数の個数: 56

約数和(自身を含む): 3249159872

約数和(自身を除く): 1918801024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 228427, 456854, 913708, 1598989, 1827416, 2969551, 3197978, 3654832, 5939102, 6395956, 7309664, 11878204, 12791912, 14619328, 20786857, 23756408, 25583824, 41573714, 47512816, 51167648, 83147428, 95025632, 102335296, 166294856, 190051264, 332589712, 665179424, 1330358848]

約数ペア:

[(1, 1330358848), (2, 665179424), (4, 332589712), (7, 190051264), (8, 166294856), (13, 102335296), (14, 95025632), (16, 83147428), (26, 51167648), (28, 47512816), (32, 41573714), (52, 25583824), (56, 23756408), (64, 20786857), (91, 14619328), (104, 12791912), (112, 11878204), (182, 7309664), (208, 6395956), (224, 5939102), (364, 3654832), (416, 3197978), (448, 2969551), (728, 1827416), (832, 1598989), (1456, 913708), (2912, 456854), (5824, 228427)]