2540667816

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{691903}}^1$

素因数の和:691935

約数の個数: 64

約数和(自身を含む): 7472563200

約数和(自身を除く): 4931895384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 691903, 1383806, 2075709, 2767612, 4151418, 5535224, 6227127, 8302836, 11762351, 12454254, 16605672, 18681381, 23524702, 24908508, 35287053, 37362762, 47049404, 49817016, 70574106, 74725524, 94098808, 105861159, 141148212, 149451048, 211722318, 282296424, 317583477, 423444636, 635166954, 846889272, 1270333908, 2540667816]

約数ペア:

[(1, 2540667816), (2, 1270333908), (3, 846889272), (4, 635166954), (6, 423444636), (8, 317583477), (9, 282296424), (12, 211722318), (17, 149451048), (18, 141148212), (24, 105861159), (27, 94098808), (34, 74725524), (36, 70574106), (51, 49817016), (54, 47049404), (68, 37362762), (72, 35287053), (102, 24908508), (108, 23524702), (136, 18681381), (153, 16605672), (204, 12454254), (216, 11762351), (306, 8302836), (408, 6227127), (459, 5535224), (612, 4151418), (918, 2767612), (1224, 2075709), (1836, 1383806), (3672, 691903)]