340690744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{80809}}^1$

素因数の和:80863

約数の個数: 32

約数和(自身を含む): 698198400

約数和(自身を除く): 357507656

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 80809, 161618, 323236, 646472, 1373753, 2505079, 2747506, 5010158, 5495012, 10020316, 10990024, 20040632, 42586343, 85172686, 170345372, 340690744]

約数ペア:

[(1, 340690744), (2, 170345372), (4, 85172686), (8, 42586343), (17, 20040632), (31, 10990024), (34, 10020316), (62, 5495012), (68, 5010158), (124, 2747506), (136, 2505079), (248, 1373753), (527, 646472), (1054, 323236), (2108, 161618), (4216, 80809)]