1256556671984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1\times {\mathrm{24371}}^1$

素因数の和:25974

約数の個数: 80

約数和(自身を含む): 2599368558336

約数和(自身を除く): 1342811886352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 1447, 2096, 2227, 2894, 4454, 5788, 8908, 11576, 17816, 23152, 24371, 24599, 35632, 48742, 49198, 97484, 98396, 189557, 194968, 196792, 379114, 389936, 393584, 414307, 758228, 828614, 1516456, 1657228, 3032912, 3192601, 3222469, 3314456, 6385202, 6444938, 6628912, 12770404, 12889876, 25540808, 25779752, 35264837, 51081616, 51559504, 54274217, 70529674, 108548434, 141059348, 217096868, 282118696, 434193736, 564237392, 599502229, 868387472, 1199004458, 2398008916, 4619693647, 4796017832, 9239387294, 9592035664, 18478774588, 36957549176, 73915098352, 78534791999, 157069583998, 314139167996, 628278335992, 1256556671984]

約数ペア:

[(1, 1256556671984), (2, 628278335992), (4, 314139167996), (8, 157069583998), (16, 78534791999), (17, 73915098352), (34, 36957549176), (68, 18478774588), (131, 9592035664), (136, 9239387294), (262, 4796017832), (272, 4619693647), (524, 2398008916), (1048, 1199004458), (1447, 868387472), (2096, 599502229), (2227, 564237392), (2894, 434193736), (4454, 282118696), (5788, 217096868), (8908, 141059348), (11576, 108548434), (17816, 70529674), (23152, 54274217), (24371, 51559504), (24599, 51081616), (35632, 35264837), (48742, 25779752), (49198, 25540808), (97484, 12889876), (98396, 12770404), (189557, 6628912), (194968, 6444938), (196792, 6385202), (379114, 3314456), (389936, 3222469), (393584, 3192601), (414307, 3032912), (758228, 1657228), (828614, 1516456)]