289807836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1271087}}^1$

素因数の和:1271113

約数の個数: 24

約数和(自身を含む): 711809280

約数和(自身を除く): 422001444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1271087, 2542174, 3813261, 5084348, 7626522, 15253044, 24150653, 48301306, 72451959, 96602612, 144903918, 289807836]

約数ペア:

[(1, 289807836), (2, 144903918), (3, 96602612), (4, 72451959), (6, 48301306), (12, 24150653), (19, 15253044), (38, 7626522), (57, 5084348), (76, 3813261), (114, 2542174), (228, 1271087)]