1340897888968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4519}}^1\times {\mathrm{146603}}^1$

素因数の和:151162

約数の個数: 64

約数和(自身を含む): 2862648345600

約数和(自身を除く): 1521750456632

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 4519, 9038, 18076, 36152, 49709, 99418, 103937, 146603, 198836, 207874, 293206, 397672, 415748, 586412, 831496, 1143307, 1172824, 1612633, 2286614, 3225266, 3371869, 4573228, 6450532, 6743738, 9146456, 12901064, 13487476, 26974952, 37090559, 74181118, 148362236, 296724472, 662498957, 1324997914, 2649995828, 5299991656, 7287488527, 14574977054, 15237476011, 29149954108, 30474952022, 58299908216, 60949904044, 121899808088, 167612236121, 335224472242, 670448944484, 1340897888968]

約数ペア:

[(1, 1340897888968), (2, 670448944484), (4, 335224472242), (8, 167612236121), (11, 121899808088), (22, 60949904044), (23, 58299908216), (44, 30474952022), (46, 29149954108), (88, 15237476011), (92, 14574977054), (184, 7287488527), (253, 5299991656), (506, 2649995828), (1012, 1324997914), (2024, 662498957), (4519, 296724472), (9038, 148362236), (18076, 74181118), (36152, 37090559), (49709, 26974952), (99418, 13487476), (103937, 12901064), (146603, 9146456), (198836, 6743738), (207874, 6450532), (293206, 4573228), (397672, 3371869), (415748, 3225266), (586412, 2286614), (831496, 1612633), (1143307, 1172824)]