728491818

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 1466112960

約数和(自身を除く): 737621142

約数列:

[1, 2, 3, 6, 379, 457, 701, 758, 914, 1137, 1371, 1402, 2103, 2274, 2742, 4206, 173203, 265679, 320357, 346406, 519609, 531358, 640714, 797037, 961071, 1039218, 1594074, 1922142, 121415303, 242830606, 364245909, 728491818]

約数ペア:

[(1, 728491818), (2, 364245909), (3, 242830606), (6, 121415303), (379, 1922142), (457, 1594074), (701, 1039218), (758, 961071), (914, 797037), (1137, 640714), (1371, 531358), (1402, 519609), (2103, 346406), (2274, 320357), (2742, 265679), (4206, 173203)]