1277127980848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6211}}^1\times {\mathrm{755969}}^1$

素因数の和:762205

約数の個数: 40

約数和(自身を含む): 2620415787120

約数和(自身を除く): 1343287806272

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6211, 12422, 24844, 49688, 99376, 105587, 211174, 422348, 755969, 844696, 1511938, 1689392, 3023876, 6047752, 12095504, 12851473, 25702946, 51405892, 102811784, 205623568, 4695323459, 9390646918, 18781293836, 37562587672, 75125175344, 79820498803, 159640997606, 319281995212, 638563990424, 1277127980848]

約数ペア:

[(1, 1277127980848), (2, 638563990424), (4, 319281995212), (8, 159640997606), (16, 79820498803), (17, 75125175344), (34, 37562587672), (68, 18781293836), (136, 9390646918), (272, 4695323459), (6211, 205623568), (12422, 102811784), (24844, 51405892), (49688, 25702946), (99376, 12851473), (105587, 12095504), (211174, 6047752), (422348, 3023876), (755969, 1689392), (844696, 1511938)]