1283343912

素因数分解:

$2^3\times 3^4\times {\mathrm{1980469}}^1$

素因数の和:1980487

約数の個数: 40

約数和(自身を含む): 3594553050

約数和(自身を除く): 2311209138

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1980469, 3960938, 5941407, 7921876, 11882814, 15843752, 17824221, 23765628, 35648442, 47531256, 53472663, 71296884, 106945326, 142593768, 160417989, 213890652, 320835978, 427781304, 641671956, 1283343912]

約数ペア:

[(1, 1283343912), (2, 641671956), (3, 427781304), (4, 320835978), (6, 213890652), (8, 160417989), (9, 142593768), (12, 106945326), (18, 71296884), (24, 53472663), (27, 47531256), (36, 35648442), (54, 23765628), (72, 17824221), (81, 15843752), (108, 11882814), (162, 7921876), (216, 5941407), (324, 3960938), (648, 1980469)]