261690144639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1260131}}^1$

素因数の和:1260212

約数の個数: 64

約数和(自身を含む): 464535060480

約数和(自身を除く): 202844915841

約数列:

[1, 3, 7, 11, 21, 29, 31, 33, 77, 87, 93, 203, 217, 231, 319, 341, 609, 651, 899, 957, 1023, 2233, 2387, 2697, 6293, 6699, 7161, 9889, 18879, 29667, 69223, 207669, 1260131, 3780393, 8820917, 13861441, 26462751, 36543799, 39064061, 41584323, 97030087, 109631397, 117192183, 255806593, 273448427, 291090261, 401981789, 429704671, 767419779, 820345281, 1132857769, 1205945367, 1289114013, 2813872523, 3007932697, 3398573307, 7930004383, 8441617569, 9023798091, 12461435459, 23790013149, 37384306377, 87230048213, 261690144639]

約数ペア:

[(1, 261690144639), (3, 87230048213), (7, 37384306377), (11, 23790013149), (21, 12461435459), (29, 9023798091), (31, 8441617569), (33, 7930004383), (77, 3398573307), (87, 3007932697), (93, 2813872523), (203, 1289114013), (217, 1205945367), (231, 1132857769), (319, 820345281), (341, 767419779), (609, 429704671), (651, 401981789), (899, 291090261), (957, 273448427), (1023, 255806593), (2233, 117192183), (2387, 109631397), (2697, 97030087), (6293, 41584323), (6699, 39064061), (7161, 36543799), (9889, 26462751), (18879, 13861441), (29667, 8820917), (69223, 3780393), (207669, 1260131)]