257191036752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{412165123}}^1$

素因数の和:412165147

約数の個数: 40

約数和(自身を含む): 715518655264

約数和(自身を除く): 458327618512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 412165123, 824330246, 1236495369, 1648660492, 2472990738, 3297320984, 4945981476, 5358146599, 6594641968, 9891962952, 10716293198, 16074439797, 19783925904, 21432586396, 32148879594, 42865172792, 64297759188, 85730345584, 128595518376, 257191036752]

約数ペア:

[(1, 257191036752), (2, 128595518376), (3, 85730345584), (4, 64297759188), (6, 42865172792), (8, 32148879594), (12, 21432586396), (13, 19783925904), (16, 16074439797), (24, 10716293198), (26, 9891962952), (39, 6594641968), (48, 5358146599), (52, 4945981476), (78, 3297320984), (104, 2472990738), (156, 1648660492), (208, 1236495369), (312, 824330246), (624, 412165123)]