287292

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 680400

約数和(自身を除く): 393108

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 269, 356, 534, 538, 807, 1068, 1076, 1614, 3228, 23941, 47882, 71823, 95764, 143646, 287292]

約数ペア:

[(1, 287292), (2, 143646), (3, 95764), (4, 71823), (6, 47882), (12, 23941), (89, 3228), (178, 1614), (267, 1076), (269, 1068), (356, 807), (534, 538)]