253673218

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23099}}^1$

素因数の和:23154

約数の個数: 24

約数和(自身を含む): 425502000

約数和(自身を除く): 171828782

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 578, 646, 5491, 10982, 23099, 46198, 392683, 438881, 785366, 877762, 6675611, 7460977, 13351222, 14921954, 126836609, 253673218]

約数ペア:

[(1, 253673218), (2, 126836609), (17, 14921954), (19, 13351222), (34, 7460977), (38, 6675611), (289, 877762), (323, 785366), (578, 438881), (646, 392683), (5491, 46198), (10982, 23099)]