312561286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11801}}^1$

素因数の和:11880

約数の個数: 32

約数和(自身を含む): 535338720

約数和(自身を除く): 222777434

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 11801, 13243, 23602, 26486, 200617, 224219, 401234, 448438, 483841, 967682, 3811723, 7623446, 8225297, 9192979, 16450594, 18385958, 156280643, 312561286]

約数ペア:

[(1, 312561286), (2, 156280643), (17, 18385958), (19, 16450594), (34, 9192979), (38, 8225297), (41, 7623446), (82, 3811723), (323, 967682), (646, 483841), (697, 448438), (779, 401234), (1394, 224219), (1558, 200617), (11801, 26486), (13243, 23602)]